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NC_2020_INTEGRATED_REPORTNORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 03050105 Upper BroadBroad River Basin BROAD RIVER 12497 9-(1) From source to Pool Creek, including backwaters of Lake Lure below elevation 991 19.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I BROAD RIVER (Lake Lure below elevation 991) 12498 9-(17) From Pool Creek to Carolina Mountain Power Company Dam 723.1 FW AcresB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive BROAD RIVER 12499 9-(22)a From Carolina Mountain Power Company to US 64/74 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification BROAD RIVER 13396 9-(22)b1 From US 64/74 to Cove Creek 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 1 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification BROAD RIVER 13445 9-(22)b2 From Cove Creek to Rutherford County SR 1167 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria BROAD RIVER 12503 9-(25.5)a From a point 0.2 mile downstream of Rutherford County SR 1145 to Second Broad River 19.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I BROAD RIVER 12504 9-(25.5)b From Second Broad to North Carolina-South Carolina State Line 12.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I BROAD RIVER 13290 9-(34.5) From a point 0.5 mile upstream of the Town of Forest City proposed water supply intake to Town of Forest City proposed water supply intake 0.6 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 2 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification BROAD RIVER 13291 9-(36.5) From Town of Forest City proposed water supply intake to a point approximately 0.3 mile downstream of Cane Creek 5.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I BROAD RIVER 13292 9-(40.5) From a point approximately 0.3 mile downstream of Cane Creek to a point 0.5 mile upstream of the Town of Shelby proposed water supply intake. 9.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Reedypatch Creek 12513 9-15 From source to Broad River 5.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 3 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buffalo Creek 12524 9-20 From source to Lake Lure, Broad River 4.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cove Creek 13575 9-23-(9)a From Greasy Creek to Cedar Creek 9.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cove Creek 13589 9-23-(9)b From Cedar Creek to Broad River 5.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Taylor Creek 12541 9-23-14-3 From source to Cedar Creek 4.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 4 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cedar Creek 12537 9-23-14a From source to SR 1008 8.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 5 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Cedar Creek 12536 9-23-14b From SR 1008 to Cove Creek 3.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 6 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mountain Creek 12564 9-25-(3.5) From a point 0.5 mile downstream of U.S. Hwys. 64&74 to a point 0.4 mile upstream of mouth 6.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Branch Mountain Creek 12567 9-25-2 From source to Mountain Creek 6.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cleghorn Creek 13218 9-26-(0.5)b From Stonecutter Creek to 90 meters south of Baber Road 2.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cleghorn Creek 13295 9-26-(0.75) From 90 meters south of Baber Road to the Broad River 1.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Green River 12577 9-29-(1) From source to the downstream side of Rock Creek 6.9 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 7 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Green River (Lake Summit below elevation 2011) 12955 9-29-(12.5)a From Rock Creek to Lake Summit 4.6 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Green River, including Lake Adger below elevation 913) 12580 9-29-(33) From Cove Creek to Broad River 39.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Green River (Lake Adger below elevation 913) 13794 9-29-(38.5) From a point 0.35 miles downstream of Rash Creek to dam at Lake Adger 0.0 FW AcresWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Green River, including Lake Adger below elevation 913) 13296 9-29-(47) From a point approximately 0.4 miles downstream of White Oak Creek River to Broad River 1.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 8 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Joe Creek 12588 9-29-14 From source to Green River 4.6 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 9 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Davis Creek 12597 9-29-19 From source to Lake Summit, Green R. 1.9 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 10 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 11 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hungry River 12613 9-29-30 From source to Green River 12.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cove Creek 12620 9-29-34 From source to Green River 6.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brights Creek 12629 9-29-38-1 From source to Rash Creek 5.3 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Panther Creek 13964 9-29-39-(1) From source to a point approximately 0.2 miles downstream of SR1138 0.0 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Panther Creek 13965 9-29-39-(2) From a point approximately 0.2 miles downstream of SR1138 to Lake Adger, Green River 0.0 FW MilesWS-IV;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 12 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rotten Creek 13966 9-29-39-(3) From source to a point approximately 1.8 miles downstream of SR1138 0.0 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Rotten Creek 13967 9-29-39-(4) From a point approximately 1.8 miles downstream of SR1138 to Lake Adger, Green River 0.0 FW MilesWS-IV;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Ostin Creek (Grease Creek) 13968 9-29-39-(5) From source to a point approximately 1.2 miles downstream of SR 1138 0.0 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Ostin Creek (Grease Creek) 13969 9-29-39-(6) From a poirnt approximately 1. 2 miles downstream of SR 1138 to Lake Adger, Green River 0.0 FW MilesWS-IV;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Shoal Branch 12632 9-29-4 From source to Green River 1.0 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 13 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Britten Creek 12636 9-29-43 From source to Green River 6.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Walnut Creek 12637 9-29-44 From source to Green River 11.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Whiteoak Creek 12641 9-29-46 From source to Green River 18.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Whiteoak Creek 12642 9-29-46-1 From source to Whiteoak Creek 8.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Floyds Creek 12662 9-37 From source to Broad River 12.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 14 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Second Broad River 12669 9-41-(0.5) From source to a point 0.4 mile downstream of Rutherford County SR 1504 15.8 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Second Broad River 13577 9-41-(10.5)a From a point 0.4 mile downstream of Rutherford County SR 1504 to Cane Creek 5.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Second Broad River 13590 9-41-(10.5)b From Cane Creek to a point 0.8 mile upstream of mouth of Catheys Creek 4.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 15 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Second Broad River 12673 9-41-(21.5) From a point 0.6 mile upstream of Webbs Creek to a point 0.5 mile upstream of Cone Mills Water Supply Intake 10.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (0.254 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Phenols (1 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 16 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlorinated Benzenes (488 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (0.7 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (0.17 µg/l, WS, 1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (0.025 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (2.5 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (0.44 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (1.19 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 17 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Second Broad River 12675 9-41-(24.7) From Cone Mills Water Supply Intake to Broad River 2.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Big Camp Creek (Camp Creek) 12679 9-41-11-(2.5) From a point 0.5 mile upstream of mouth of Crawley Branch to Second Broad River 5.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cane Creek 12689 9-41-12-(5.5) From mouth of Fork Creek to Second Broad River 6.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 18 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Catheys Creek 12699 9-41-13-(0.5) From source to 0.4 miles downstream of Rutherford County SR 1538 15.2 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Catheys Creek 12700 9-41-13-(6)a From 0.4 miles downstream of Rutherford County SR 1538 to confluence with Hollands Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Catheys Creek 12701 9-41-13-(6)b From confluence with Hollands Creek to S. Broad R. 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Mill Creek 12705 9-41-13-3 From source to Catheys Creek 4.5 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Hollands Creek 12707 9-41-13-7-(1) From source to Duke Power Co. old Auxiliary Raw Water Supply Intake 3.9 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 19 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hollands Creek 12708 9-41-13-7-(3) From Duke Power Co. old Auxiliary Raw Water Supply Intake to Case Branch 0.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hollands Creek 12709 9-41-13-7-(3) From Case Branch to Catheys Creek 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Case Branch (Cox Branch) 12711 9-41-13-7-4 From source to Hollands Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Roberson Creek (Robinson Creek) 12712 9-41-14 From source to Second Broad River 12.9 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Sandy Run Creek 13221 9-46-(1) From source to a point approximately 0.7 mile upstream of SR 1168 10.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 20 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sandy Run Creek 13222 9-46-(3.5) rom a point approximately 0.7 mile upstream of SR 1168 to Broad River 12.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I First Broad River 12758 9-50-(1) From source to Cleveland County SR 1530 15.0 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1t Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria First Broad River 12762 9-50-(19.5) From Cleveland County Sanitary District Raw Water Supply Intake (just below Knob Creek) to a point 1.0 mile upstream of Shelby downstream Raw Water Intake 16.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 21 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification First Broad River 12764 9-50-(28) From Shelby Downstream Raw Water Intake to Broad River 14.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Wards Creek 12767 9-50-12 From source to First Broad River 10.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Duncans Creek 12771 9-50-13 From source to First Broad River 10.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hinton Creek 12777 9-50-15 From source to First Broad River 13.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 22 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Knob Creek (Big Knob Creek) 12789 9-50-19-(2.5) From a point 0.3 mile downstream of Adams Creek to a point 0.6 mile upstream of mouth 8.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Knob Creek (Big Knob Creek) 12790 9-50-19-(4) From a point 0.6 mile upstream of mouth to First Broad River 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Harris Creek 12808 9-50-25 From source to First Broad River 6.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Harris Creek 12809 9-50-25-1 From source to Big Harris Creek 3.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Little Harris Creek 13784 9-50-25-1ut5 From source to Little Harris Creek 0.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 23 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Big Harris 13785 9-50-25ut3 From source to Big Harris Creek 0.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Big Harris Creek 13786 9-50-25ut4 From source to Big Harris Creek 1.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to UT to Big Harris Creek 13787 9-50-25ut4ut From source to UT to Big Harris Creek 1.2 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brushy Creek 12813 9-50-29 From source to First Broad River 14.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hickory Creek 12819 9-50-30 From source to First Broad River 9.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 24 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Beaverdam Creek 12827 9-50-32 From source to First Broad River 9.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Sugar Branch 12830 9-50-32-3 From source to Beaverdam Creek 2.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions North Fork First Broad River 12834 9-50-4 From source to First Broad River 7.5 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 25 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brier Creek 12846 9-50-8 From source to First Broad River 6.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Creek 12853 9-53-(1) From source to a point 0.3 mile upstream of Long Creek 20.8 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Creek (Kings Mountain Reservoir) 13877 9-53-(2.9)a From a point 0.3 mile upstream of Long Creek to dam at Kings Mountain Reservoir, Buffalo Creek excluding the White Oak Creek Arm 252.0 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 26 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buffalo Creek (Kings Mountain Reservoir) 13878 9-53-(2.9)b From a point 0.3 mile upstream of Long Creek to dam at Kings Mountain Reservoir, Buffalo Creek excluding the White Oak Creek Arm 1,040.4 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (29ºC, AL, MT&UP)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Buffalo Creek 12855 9-53-(5) From dam at Kings Mountain Reservoir to North Carolina-South Carolina State Line 9.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Lick Branch 12858 9-53-11 From source to Buffalo Creek 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 27 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Muddy Fork 12866 9-53-6 From source to Buffalo Creek 13.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Beason Creek 12873 9-53-8 From source to Buffalo Creek 10.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 28 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jakes Branch 12876 9-53-9 From source to Buffalo Creek 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 29 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 30 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Kings Creek 12877 9-54 From source to North Carolina-South Carolina State Line 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Unnamed Tributary at Lake Montonia (Lake Montonia) 12879 9-54-1-(1) From source to Dam at Lake Montonia 0.9 FW MilesB;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria North Pacolet River 12884 9-55-1-(1) From source to North Carolina Highway # 108 Bridge at Lynn 10.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 31 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Broad River BasinUpper Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Pacolet River 12885 9-55-1-(10) From North Carolina Highway # 108 at Lynn to North Carolina-South Carolina State Line 7.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 32 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNew River AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 03020302 New RiverCape Fear River Basin Banks Channel 13999 18-87-24-3b Western portion of channel in approved shellfishing area 72.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Atlantic Ocean 12922 99-(3)a From the mouth of the Cape Fear River around Cape Fear to Dolphin Court in Kure Beach 14.5 Atlantic CSB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria 03030002 HawCape Fear River Basin Page 33 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 3773 16-(1)a From source to SR 2109 7.8 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria HAW RIVER 13380 16-(1)c1 From SR 2426 to Troublesome Creek at US29 7.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 34 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13415 16-(1)c2 From Troublesome Creek at US29 to NC87 13.9 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT HAW R 13247 16-(1)cut31 Source to HAW R 2.9 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ut to Haw River 12951 16-(1)d2ut12 From source to Haw River 4.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification HAW RIVER 13631 16-(10) From a point 0.5 mile downstream of SR2711 to a point 0.1 mile upstream of SR2712 0.6 FW MilesWS-IV;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 35 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13632 16-(10.5)a From a point 0.1 mile upstream of SR2712 to NC 87 4.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence HAW RIVER 13496 16-(10.5)b From NC 87 to Reedy Fork 1.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Page 36 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13493 16-(10.5)c From Reedy Fork to Service Creek 10.1 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria HAW RIVER 13495 16-(10.5)d From Service Creek to a NC 49 2.1 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3t Data Inconclusive Approved TMDL Total Suspended Solids 3t Meeting Criteria Approved TMDL Turbidity (50 NTU, AL, FW miles)3i Meeting Criteria Meeting Criteria with Statistical Confidence Page 37 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13494 16-(10.5)e From NC 49 to a point 0.4 mile downstream of Cane Creek (South side of Haw River) 18.5 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria HAW RIVER 3775 16-(28.5) From a point 0.4 miles downstream of Cane Creek (South side of Haw River) to a point 0.4 miles downstream of Brooks Branch 11.4 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 38 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13405 16-(28.875) From the Town of Pittsboro water supply intake (located approximately 0.15 mile west of U.S. 15/501) to a point 0.4 mile downstream of Brooks Branch. 0.5 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria HAW RIVER 3777 16-(36.7) From Pittsboro water supply intake to a point 0.5 mile downstream of U.S. Hw. 64 3.8 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 39 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Haw River (B. Everett Jordan Lake below normal pool elevatio 13497 16-(37.5)a1 From approximately 1.0 mile below U.S. Hwy. 64 to downstream of Stinking Creek Arm 694.5 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Phosporus 4t Exceeding Criteria Approved TMDL Total Nitrogen 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)4i Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3i Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Total Suspended Solids 4t Exceeding Criteria Approved TMDL Page 40 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Haw River (B. Everett Jordan Lake below normal pool elevatio 13704 16-(37.5)a2 From downstream of Stinking Creek Arm to dam at B. Everett Jordan Lake 651.5 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3i Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Total Suspended Solids 4t Exceeding Criteria Approved TMDL Turbidity (25 NTU, AL, FW acres & SW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3i Data Inconclusive Page 41 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Haw River (B. Everett Jordan Lake below normal pool elevatio 12975 16-(37.5)b Robeson Creek Arm of Jordan Reservoir 46.6 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Phosporus 4t Exceeding Criteria Approved TMDL Total Nitrogen 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Total Suspended Solids 4t Exceeding Criteria Approved TMDL Turbidity (25 NTU, AL, FW acres & SW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 42 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 3780 16-(42) From dam at B. Everett Jordan Lake to Cape Fear River (junction with Deep River) 4.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Arsenic Dissolved Chronic (36 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Beryllium Dissolved Chronic (6.5, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Cadmium Dissolved Chronic (8.8, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Chromium Dissolved Chronic (Calcuated, AL,3a Data Inconclusive Data Assessment Inconclusive Copper Dissolved Acute (4.8 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Lead Dissolved Chronic (8.1, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Nickel Dissolved Chronic (8.2, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Silver Dissolved Chronic (0.1 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Zinc Dissolved Chronic (81 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 43 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HAW RIVER 13630 16-(6.5) From a point 0.9 miles downstream of Troublesome Creek to a point 0.5 miles downstream of SR2711 9.4 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Reedy Creek 3784 16-11-(1)a From source to UT 0.7 miles downstream of SR 2128 8.1 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Reedy Fork 3785 16-11-(1)b From SR 2128 to a point 0.4 mile downstream of Moores Creek 4.2 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 44 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Reedy Fork(including Lake Brandt and Lake Townsend below nor 3786 16-11-(3.5)a Lake Brandt 760.3 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Reedy Fork(including Lake Brandt and Lake Townsend below nor 13754 16-11-(3.5)b Lake Townsend above first bridge 105.0 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Page 45 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Reedy Fork(including Lake Brandt and Lake Townsend below nor 13807 16-11-(3.5)b Lake Townsend between bridges 336.1 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Reedy Fork(including Lake Brandt and Lake Townsend below nor 13808 16-11-(3.5)b Lake Townsend from bridge to dam 963.6 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Page 46 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Reedy Fork (Hardys Mill Pond) 3789 16-11-(9)a2 From UT at SR 2782 to UT at SR 2778 2.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Reedy Fork (Hardys Mill Pond) 3788 16-11-(9)a3 From Ut at SR 2778 to Buffalo Creek 3.0 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 47 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Reedy Fork (Hardys Mill Pond) 3791 16-11-(9)b From Buffalo Creek to Haw River 8.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400 5 in 30, REC, F 4t Exceeding Criteria Approved TMDL Hydraulics 4c Exceeding Criteria Obsolete Dam or Barrier Aquatic Passage 4c Exceeding Criteria Obsolete Dam or Barrier North Buffalo Creek 3800 16-11-14-1a1 From source to Philadelphia Lake 7.5 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Page 48 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Buffalo Creek 3799 16-11-14-1a2 From Philadelphia Lake to North Buffalo Creek WWTP 1.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 49 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Buffalo Creek 3798 16-11-14-1b From North Buffalo Creek WWTP to Buffalo Creek 8.1 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Zinc (50 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Ryan Creek 3812 16-11-14-2-3 From source to South Buffalo Creek 4.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 50 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHAW AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Ryan Creek 14023 16-11-14-2-3 Source to Ryan Creek 2.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification South Buffalo Creek 3809 16-11-14-2a From source to McConnell Rd 15.4 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions South Buffalo Creek 3807 16-11-14-2b From McConnell Rd to US 70 4.7 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 51 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Buffalo Creek 3808 16-11-14-2c From US 70 to Buffalo Creek 4.8 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1i Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Biochemical Oxygen Demand 1t Meeting Criteria Approved TMDL Cyanide (5 mg/L, AL, FW)3t Data Inconclusive Approved TMDL NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Brush Creek 3818 16-11-4-(1)a From source to UT at SR 2085 2.4 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 52 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brush Creek 3819 16-11-4-(1)a From UT at SR 2085 to UT 0.3 miles downstream fo SR 3820 1.8 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brush Creek 3820 16-11-4-(1)a From UT 0.3 miles downstream of SR 3820 to a point 0.5 mile downstream of Guilford County SR 2190 1.6 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Brush Creek 3817 16-11-4-(1)b From source to a point 0.5 mile downstream of Guilford County SR 2190 141.5 FW AcresWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Page 53 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brush Creek(Lake Higgins) 3821 16-11-4-(2) From a point 0.5 mile downstream of Guilford SR 2190 to Lake Brandt, Reedy Fork 79.2 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Horsepen Creek 3823 16-11-5-(0.5) From source to Ballinger Road 1.8 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Horsepen Creek 3822 16-11-5-(0.5) From Ballinger Road to U.S. Hwy 220 3.2 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Horsepen Creek 3824 16-11-5-(2) From U.S. Hwy 220 to Lake Brandt, Reedy Fork 1.8 FW MilesWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 54 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Unnamed Tributary at Guilford College 2 16-11-5-1-(1) From source to dam at Guilford College bathing lake 1.8 FW MilesWS-III,B;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Unnamed Tributary at Guilford College 3825 16-11-5-1-(2) From dam at Guilford College bathing lake to Horsepen Creek 1.3 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Travis Creek 3831 16-12 From source to Haw River 7.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Tickle Creek (Trickle Creek) 3832 16-12-1 From source to Travis Creek 5.0 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 55 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dry Creek 3833 16-13 From source to Haw River 4.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 56 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Stony Creek (Lake Burlington) 3834 16-14-(1)a From source to Benton Branch 4.3 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Stony Creek (Lake Burlington) 3835 16-14-(1)b From Benton Branch to backwaters of Lake Burlington 2.7 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 57 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Stony Creek (Lake Burlington) 3836 16-14-(1)c Lake Burlington 752.9 FW AcresWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Stony Creek (Stony Creek Reservoir) 13755 16-14-(5.5)a From Buttermilk Creek to 0.4 miles upstream of dam 84.6 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 58 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Stony Creek (Stony Creek Reservoir) 13740 16-14-(5.5)b From 0.4 miles upstream of dam to dam at Stony Creek Reservoir 33.5 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Buttermilk Creek 3842 16-14-5 From source to Stony Creek 9.5 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 59 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jordan Creek 3846 16-14-6-(0.5) From source to a point 0.7 mile upstream of mouth 10.6 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Town Branch 3857 16-17 From source to Haw River 4.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 60 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Back Creek (Graham-Mebane Reservoir) 13381 16-18-(1.5)a1 From .3 mile upstream of NC Hwy 119 to dam at Graham-Mebane Res to SR1917 146.4 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Phosporus 4t Exceeding Criteria Approved TMDL Total Nitrogen 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 61 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Back Creek (Graham-Mebane Reservoir) 13585 16-18-(1.5)a2 From .3 mile upstream of NC Hwy 119 to 0.3 miles upstream of dam. 355.1 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3i Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Page 62 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Back Creek (Graham-Mebane Reservoir) 13705 16-18-(1.5)a2 From 0.3 miles upstream of dam. Dam at Graham-Mebane Res excluding Quaker Arm of Reservoir above SR1927 and above SR1917 84.6 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Back Creek (Graham-Mebane Reservoir) 13321 16-18-(1.5)b Quaker Creek Arm of Graham-Mebane Reservoir 107.2 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 63 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Stagg Creek 3862 16-18-2-(0.5) From source to a point 0.3 mile downstream of NC Hwy 119 7.4 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 64 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Moadams Creek (Latham Lake) 3875 16-18-7 From source to Back Creek 4.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 65 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Alamance Creek (Alamance Creek) 3876 16-19-(1) From source to a point 2.4 miles downstream of Guilford County SR 3045 18.0 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 66 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Alamance Creek (Alamance Cr)(Lk Macintoch) 3877 16-19-(2.5) From a point 2.4 miles downstream of Guilford County SR 3045 to dam at Lake Macintosh 67.7 FW AcresWS-IV;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Big Alamance Creek (Alamance Cr)(Lk Macintoch) 3878 16-19-(4.5)a From Dam at Lake Macintosh to confluence with Stinking Quarter Creek 5.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 67 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Alamance Creek (Alamance Cr)(Lk Macintoch) 3879 16-19-(4.5)b From confluence with Stinking Quarter Creek to Haw River 4.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Little Alamance Creek (Gant Lake, Mays Lake)(Alamance County 3880 16-19-11 From source to Big Alamance Creek 12.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4b Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Little Alamance Creek (Coble Branch) 13372 16-19-11ut3 Source to Little Alamance Creek at Mays Lake 1.5 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 68 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Alamance Creek (Guilford County) 3885 16-19-3-(0.5) From source to a point 0.3 mile downstream of Guilford County SR 3073 15.0 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Alamance Creek(Guilford County) 13203 16-19-3-(4.5) From a point 0.3 mile downstream of Guilford County SR 3073 to Rock Creek 1.6 FW MilesWS-IV;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Stinking Quarter Creek 3898 16-19-8 from source to Big Alamance Creek 4.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification North Prong Stinking Quarter Creek 3899 16-19-8-1 From source to Stinking Quarter Creek 18.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification South Prong Stinking Quarter Creek 3902 16-19-8-2-(2) From dam at Kimesville Lake to Stinking Quarter Creek 8.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 69 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rock Creek 3906 16-19-8-3 From source to Stinking Quarter Creek 11.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Haw Creek 3911 16-20-(4) From N.C. Hwy. 54 to Haw River 3.8 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Varnals Creek 3914 16-21a From source to Rock Creek 4.6 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 70 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Varnals Creek 3915 16-21b From Rock Creek to Haw River 2.8 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Marys Creek 3921 16-26 From source to Haw River 10.1 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 71 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Long Branch 3922 16-26-1 From source to Marys Creek 3.4 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 72 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cane Creek (Cane Creek Reservoir) 3924 16-27-(2.5)a From a point 0.4 miles upstream of Turkey Creek to UT 0.5 miles downstream of SR 1114 1.2 FW MilesWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cane Creek (Cane Creek Reservoir) 13498 16-27-(2.5)b From UT 0.5 miles downstream of SR1114 to Toms Creek 235.0 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Cane Creek (Cane Creek Reservoir) 13706 16-27-(2.5)b From Toms Creek to 0.6 miles upstream of dam 115.7 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Page 73 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cane Creek (Cane Creek Reservoir) 13707 16-27-(2.5)b From 0.6 miles upstream of dam to dam at Cane Creek Reservoir 139.8 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Well Creek 3938 16-28-1 From source to Cane Creek 3.0 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Collins Creek 13499 16-30-(0.5)a From source to a point 0.6 miles downstream of SR 1006 3.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 74 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Collins Creek 13736 16-30-(0.5)b From source to a point 0.8 miles downstream of SR 1005 5.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Collins Creek 3951 16-30-(1.5) From a point 0.8 miles downstream of Orange County SR 1005 to Haw River 3.7 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Terrells Creek (South Side Haw River) 3956 16-31-(2.5) From Cattail Creek to Haw River 6.7 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Terrells Creek (Ferrells Creek) (North Side Haw River) 3962 16-32 From source to Haw River 7.6 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 75 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dry Creek 3966 16-34-(0.7) From a point 0.3 miles downstream of Chatham County SR 1506 to Haw River 10.1 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Brooks Creek (Branch) 3969 16-36 From source to Haw River 7.3 FW MilesWS-IV,B;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pokeberry Creek 3970 16-37 From source to Haw River 8.0 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Robeson Creek 3977 16-38-(3)a From a point 0.7 mile downstream of Chatham County SR 2159 to Pittsboro Lake 0.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Robeson Creek 3974 16-38-(3)c From Pittsboro Lake to UT across from SR 1951 2.4 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 76 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Robeson Creek 13250 16-38-(3)cut Source to Robeson Creek 4.3 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Robeson Creek 3975 16-38-(3)d From UT across from SR 1951 to Jordan Reservoir 3.1 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Turkey Creek 3981 16-38-4 From source to Robeson Creek 4.1 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 77 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope River Arm of B. Everett Jordan Lake (below normal pool elevation) 3987 16-41-(0.5) From source at confluence of Morgan Creek and New Hope Creek Arm of B. Everett Jordan Lake (a east- west line across the southern tip of the formed penisula) to Chatham Co 1,200.0 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 78 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope River Arm of B. Everett Jordan Lake (below normal pool elevation) 13500 16-41-(3.5)a1 From Chatham County SR 1008 to to White Oak Creek Arm 2,235.1 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Phosporus 4t Exceeding Criteria Approved TMDL Total Nitrogen 4t Exceeding Criteria Approved TMDL Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 79 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope River Arm of B. Everett Jordan Lake (below normal pool elevation) 13708 16-41-(3.5)a2 From White Oak Creek Arm to US 64 337.3 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 80 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope River Arm of B. Everett Jordan Lake (below normal pool elevation) 13709 16-41-(3.5)a3 From US 64 to Haw River Arm of B. Everett Jordan Lake, Haw River 3,102.0 FW AcresWS-IV,B;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL New Hope Creek 3994 16-41-1-(0.5) From source to Sandy Creek 17.5 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I New Hope Creek 3998 16-41-1-(11.5 From a point 0.3 mile upstream of Durham County SR 2220 to SR 2220 0.4 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 81 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope Creek 3996 16-41-1-(11.5 From SR 2220 to I 40 3.5 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)4c Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 82 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope Creek 3997 16-41-1-(11.5 From I-40 to a point 0.8 mile downstream of Durham County SR 1107 4.0 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4c Exceeding Criteria Fair, Poor or Severe Bioclassification Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 83 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification New Hope Creek (including New Hope Creek Arm of New Hope River Arm of B. Everett Jordan Lake) 3999 16-41-1-(14) From a point 0.8 mile downstream of Durham County SR 1107 to confluence with Morgan Creek Arm of New Hope River Arm of B. Everett Jordan Lake 1,415.9 FW AcresWS-IV;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Suspended Solids 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3i Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 84 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Third Fork Creek 4006 16-41-1-12-( From source to a point 2.0 miles upstream of NC Hwy. 54 5.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Total Suspended Solids 1t Meeting Criteria Approved TMDL Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 85 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1i Meeting Criteria Legacy RAMS Assessments Lead Dissolved Chronic (Calculated, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium Dissolved Chronic (Calculated, AL, 1 Meeting Criteria Legacy RAMS Assessments Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Legacy RAMS Assessments Zinc Dissolved Chronic (Calculated, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium Dissolved Chronic (varies, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel Dissolved Chronic (Calculated, AL, FW 1 Meeting Criteria Legacy RAMS Assessments Arsenic Dissolved Chronic (140 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Silver Dissolved Chronic (0.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper Dissolved Chronic (Calcuated, AL, F 3a Data Inconclusive Legacy RAMS Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Page 86 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Third Fork Creek 4007 16-41-1-12-( From a point 2.0 miles upstream of NC HWY. 54 to New Hope Creek 3.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Total Suspended Solids 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 87 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Creek 4009 16-41-1-15-( From source to a point 0.7 mile downstream of Durham County SR 1110 4.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Bolin Creek (Hogan Lake) 4011 16-41-1-15-1 From source to Pathway Drive 5.3 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bolin Creek (Hogan Lake) 4012 16-41-1-15-1 From Pathway Drive to US Hwy 501 Business 3.1 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Bolin Creek 4013 16-41-1-15-1 From US Hwy 501 Business to Little Creek 0.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tanbark Branch 4017 16-41-1-15-1 From source to Bolin Creek 1.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 88 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Booker Creek (East-wood Lake) 4018 16-41-1-15-2 From source to dam at Eastwood Lake 3.5 FW MilesWS-V,B;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 89 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Booker Creek 4019 16-41-1-15-2 From dam at eastwood Lake to US Hwy 15 1.2 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Booker Creek 4020 16-41-1-15-2 From US Hwy 15 to Little Creek 0.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 90 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Creek 4029 16-41-1-17-( From US Hwy 55 to Durham Triangle WWTP 3.3 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)4c Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 91 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Creek 4028 16-41-1-17-( From Durham Triangle WWTP to Kit Creek 3.3 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 92 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Creek 4027 16-41-1-17-( From Kit Creek to a point 0.5 mile downstream of Panther Creek 3.2 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Zinc (50 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Kit Creek 4035 16-41-1-17-2 From a point 1.3 miles upstream of NC Hwy 55 to Northeast Creek 4.2 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 93 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Panther Creek 4037 16-41-1-17-3 From source to New Hope Creek 5.6 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (0.254 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Phenols (1 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Benzenes (488 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (0.7 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (0.17 µg/l, WS, 1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (0.025 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 94 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Trichloroethylene (2.5 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (0.44 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (1.19 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Endrin (0.002 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Demeton (0.1 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Copper Dissolved Chronic (Calcuated, AL, F 5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Morgan Creek 4050 16-41-2-(1) From source to a point 1.4 miles downstream of NC Hwy 54 7.1 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 95 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Morgan Creek (University Lake) 4051 16-41-2-(1.5) From a point 1.4 miles downstream of NC Hwy 54 to dam at University Lake 163.2 FW AcresWS-II;HQW,NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Phosporus 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 96 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Morgan Creek 4053 16-41-2-(5.5) From Orange County SR 1919 to Meeting of the Waters 4.0 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 97 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Morgan Creek 4054 16-41-2-(5.5) From Meeting of the Waters to Chatham County SR 1726 (Durham County SR 1109) 4.1 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 98 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Morgan Creek (including the Morgan Creek Arm of New Hope River Arm of B. Everett Jordan Lake) 4055 16-41-2-(9.5) From Chatham County SR 1726 (Durham County SR 1109) to New Hope Creek Arm of New Hope River Arm of B. Everett Jordan Lake 836.3 FW AcresWS-IV;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Total Phosporus 4t Exceeding Criteria Approved TMDL Total Nitrogen 4t Exceeding Criteria Approved TMDL Total Suspended Solids 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)4i Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 99 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Phils Creek 4061 16-41-2-2-(0. From source to a point 0.2 mile downstream of Orange County SR 1005 5.0 FW MilesWS-II;HQW,NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive White Oak Creek 4090 16-41-6-(0.7) From a point 0.6 mile upstream of Jacks Branch to a point 0.3 mile upstream of NC Hwy 751 5.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Troublesome Creek 4108 16-6-(0.3) From source to Rockingham County SR 2423 16.4 FW MilesWS-III;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 100 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Troublesome Creek (Lake Reidsville) 4109 16-6-(0.7) From Rockingham County SR 2423 to dam at Lake Reidsville (City of Reidsville water supply intake) 667.5 FW AcresWS-III;NSW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Page 101 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Troublesome Creek 4110 16-6-(3) From dam at Lake Reidsville to Haw River 1.8 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Unnamed Tributary to Troublesome Creek (Lake Hunt) 4113 16-6-2-(1) From source to dam at Lake Hunt 176.4 FW AcresWS-III,B;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 102 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Troublesome Creek 13501 16-7-(1)a From source to Reidsville WWTP 3.5 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Little Troublesome Creek 13633 16-7-(1)b From Reidsville WWTP to SR2600 5.0 FW MilesWS-V;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 103 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinHaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Troublesome Creek 13502 16-7-(2) From SR2600 to Haw River 0.9 FW MilesWS-IV;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL 03030003 DeepCape Fear River Basin DEEP RIVER(including High Point Lake at normal pool elevation) 4125 17-(1) From source in backwaters of High Point Lake to dam at High Point Lake(City of High Point water supply intake) 263.3 FW AcresWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Page 104 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4131 17-(10.5)a From dam at Randleman Reservoir to US 220 Business 1.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria DEEP RIVER 4126 17-(10.5)b From US 220 business to Subbasin 03-06-08 and 03-06-09 boundary 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 105 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4128 17-(10.5)d1 From Haskett Creek to Gabriels Creek 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence DEEP RIVER 12977 17-(10.5)d2 From Gabriels Creek to Brush Creek 18.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 106 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4129 17-(10.5)e1 From Brush Creek to Subbasin 03-06-09 and 03-06-10 boundary 6.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I DEEP RIVER 4130 17-(10.5)e2 From Subbasin 03-06-09 and 03-06-10 boundary to Grassy Creek 2.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 107 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Deep River 4136 17-(3.7) From Guilford County SR 1334 to dam at Oakdale Cotton Mills, Inc. (Town of Jamestown water supply intake) 2.0 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Page 108 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification DEEP RIVER 4137 17-(32.5) From mouth of Big Governors Creek to Carbonton Dam 4.0 FW MilesWS-IV;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 109 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4141 17-(38.7) From Lee County water supply intake to a point 0.4 mile upstream of Rocky Branck 12.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria DEEP RIVER 4142 17-(4)a From dam at Oakdale Cotton Mills, Inc. to SR 1113 2.0 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 110 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4143 17-(4)b From Kivett Drive to Coltrane Mill Road 6.6 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL DEEP RIVER 13204 17-(4)c1 From Coltrane Mill Road to SR1944 245.0 FW AcresWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Page 111 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 13307 17-(4)c2 From SR1944 dam at Randleman Reservoir (located 1.6 mile upstream of US Hwy 220 Business) 2,784.3 FW AcresWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Polecat Creek 4151 17-11-(1)b From Ut at Cone Mills Club to a point 0.4 mile downstream of Randolph County SR 2116 16.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 112 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Polecat Creek 4156 17-11-3 From source to Polecat Creek 7.0 FW MilesWS-III;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Penwood Branch 4161 17-12-1 From source to Haskett Creek 6.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Haskett Creek 4159 17-12a From source to SR 2149 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 113 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sandy Creek 4164 17-16-(1)a From source to SR 2495 16.1 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Sandy Creek 4165 17-16-(1)b From SR 2495 to a point 0.6 mile upstream of NC Hwy 22 19.3 FW AcresWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 114 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sandy Creek 4166 17-16-(3.5) From a point 0.6 mile upstream of NC Hwy 22 to Ramseur water supply 4.6 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Mount Pleasnat Creek 4170 17-16-3 From source to Sandy Creek 7.0 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Fork Deep River 4176 17-2-(0.3)a From source to Thatcher Road 1.9 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Page 115 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification East Fork Deep River 4177 17-2-(0.3)b From Thatcher Road to a point 0.4 mile downstream of Guilford County SR 1541 4.8 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3t Data Inconclusive Approved TMDL East Fork Deep River 4178 17-2-(0.7) From a point 0.4 mile downstream of Guilford County SR 1541 to High Point Lake, Deep River 0.8 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Long Branch 4182 17-2-1-(1) From source to a point 0.5 mile downstream of Guilford County SR 1541 3.5 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 116 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Long Branch 4183 17-2-1-(2) From a point 0.5 mile downstream of Guilford County SR 1541 to East Fork Deep River 0.5 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Richland Creek 4185 17-22 From source to Deep River 14.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 117 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tantraugh Branch 4188 17-22-3 From source to Richland Creek 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 118 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 119 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brush Creek 4196 17-23a From source to Little Brush Creek 19.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brush Creek 4195 17-23b From Little Brush Creek to Deep River 5.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fork Creek 4213 17-25 From source to Deep River 15.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bear Creek 4221 17-26-(1) From a source to a point 0.5 mile upstream of Cabin Creek 14.9 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 120 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bear Creek 4223 17-26-(6) From Robbins water supply intake to Deep River 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Wolf Creek 4227 17-26-4 From source to Bear Creek 11.6 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cabin Creek 4228 17-26-5-(1)a From source to Cotton Creek 8.7 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cabin Creek 4229 17-26-5-(1)b From Cotton Creek to Moore County SR 1281 1.2 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 121 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cabin Creek 4230 17-26-5-(1)c From SR 1281 to Moore County SR 1434 10.5 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cotton Creek 4232 17-26-5-3a From source to Center Street 0.3 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cotton Creek 13205 17-26-5-3b1 From Center Street to Otts Lake 0.6 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cotton Creek 13368 17-26-5-3b2 From Otts Lake to SR 1369 0.5 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Chromium (50 µg/l, AL, FW)3t Data Inconclusive Approved TMDL Page 122 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cotton Creek 13369 17-26-5-3b3 From SR 1369 to SR1371 1.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Lead (25 µg/l, AL, NC)1t Meeting Criteria Approved TMDL Chromium (50 µg/l, AL, FW)3t Data Inconclusive Approved TMDL Cotton Creek 4233 17-26-5-3c From SR 1371 to Cabin Creek 3.7 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Chromium (50 µg/l, AL, FW)3t Data Inconclusive Approved TMDL Lead (25 µg/l, AL, NC)1t Meeting Criteria Approved TMDL Page 123 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 4237 17-26-5-4 From source to Cabin Creek 11.7 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Wet Creek 4238 17-26-5-5 From source to Cabin Creek 10.6 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Falls Creek 4245 17-27 From source to Deep River 11.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Creek 4246 17-28 From source to Deep River 16.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I West Fork Deep River 4254 17-3-(0.3) From source to a point 0.3 mile downstream of Guilford County SR 1850 5.4 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 124 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification West Fork Deep River(Oak Hollow Reservoir) 4255 17-3-(0.7)a From a point 0.3 mile downstream of Guilford County SR 1850 to SR 1818 0.5 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 125 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification West Fork Deep River(Oak Hollow Reservoir) 4256 17-3-(0.7)b From SR 1818 to dam at Oak Hollow Reservoir 705.4 FW AcresWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Page 126 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Killets Creek 4265 17-30-3-(1) From source to dam at Carthages water supply reservoir 8.0 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Parkwood Branch 4272 17-30-5-4 From source to Richland Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I McLendons Creek 13504 17-30a From source to Richland Creek 24.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 127 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McLendons Creek 13650 17-30b From Richland Creek to Deep River 4.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Indian Creek 4283 17-35 From source to Deep River 7.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Big Buffalo Creek 4295 17-40 From source to Deep River 8.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 128 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Persimmon Creek 4297 17-40-2 From source to Big Buffalo Creek 2.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 129 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Georges Creek 4299 17-41 From source to Deep River 8.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 130 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Buffalo Creek 4301 17-42 From source to Deep River 9.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Rocky River 4302 17-43-(1)a From source to upper Rocky River Reservoir 10.6 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rocky River 4303 17-43-(1)b From upper Rocky River Reservoir to a point 0.3 mile downstream of Lacy Creek 3.9 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 131 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rocky River 13206 17-43-(5.5)a Siler City upper reservoir from 0.3 miles upstream of dam to the dam- (Turner Reservoir Critical Area). 15.0 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Page 132 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rocky River 13360 17-43-(5.5)b From Siler City upper reservoir dam to Charles L. Turner Reservoir Dam (under construction) 27.0 FW AcresWS-III;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Rocky River 4305 17-43-(8)a From dam at lower supply reservoir for Siler City to Varnal Creek 6.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 133 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rocky River 13382 17-43-(8)b1 From Varnal Creek to backwater of Woody's Dam 15.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Rocky River 13460 17-43-(8)b2 Former ponded area behind Woody's Dam. 34.0 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Chlorophyll a (40 µg/l, AL, NC)3r Data Inconclusive Data Assessment Inconclusive Aquatic Passage 1r Meeting Criteria Effectiveness Monitoring Hydraulics 1r Meeting Criteria Effectiveness Monitoring Page 134 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rocky River 13461 17-43-(8)b3 From Woody's Dam to Deep River 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Loves Creek 4308 17-43-10a From source to Chatham Avenue 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 135 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Loves Creek 13505 17-43-10b1 From Chatham Avenue to US 421 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 136 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Page 137 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Loves Creek 13711 17-43-10b2 From US 421 to Siler City WWTP 0.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Loves Creek 4307 17-43-10c From Siler City WWTP to Rocky River 0.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 138 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Meadow Creek 4311 17-43-12 From source to Rocky River 5.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Tick Creek 4312 17-43-13a From source to US 421 8.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Tick Creek 4313 17-43-13b From US 421 to Rocky River 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Harlands Creek(Hollands Creek) 4316 17-43-15 From source to Rocky River 10.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Bear Creek 4318 17-43-16b From SR 2189 to SR 2187 2.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 139 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bear Creek 4319 17-43-16c From SR 2187 to Rocky River 7.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Bull Run 4332 17-5-(1) From a source to a point 0.5 mile upstream of mouth 7.2 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bull Run 4333 17-5-(2) From a point 0.5 mile upstream of mouth to Randleman Reservoir, Deep River 0.6 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Richland Creek 4338 17-7-(0.5) From source to a point 0.4 mile upstream of Guilford County SR 1154 6.4 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Exceeding Criteria Approved TMDL Page 140 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Richland Creek 4339 17-7-(4) From a point 0.4 mile upstream of Guilford County SR 1154 to Randleman Reservoir, Deep River 1.7 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Reddicks Creek 4347 17-8-(0.5)a From source to Groomtown Road 5.1 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hickory Creek 4350 17-8.5-(1)a From source to Rolling Brook Drive 3.0 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hickory Creek 4351 17-8.5-(1)b From Rolling Brook Drive to a point 0.6 mile upstream of mouth 1.3 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 141 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hickory Creek 4352 17-8.5-(3) From a point 0.6 mile upstream of mouth to Randleman Reservoir, Deep River 0.9 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Jenny Branch 4356 17-8-2 From source to Reddicks Creek 3.2 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Muddy Creek 4358 17-9-(1) From source to a point 0.5 mile upstream of mouth 6.9 FW MilesWS-IV:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 142 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinDeep AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Muddy Creek 4359 17-9-(2) From a point 0.5 mile upstream of mouth to Randleman Reservoir 0.8 FW MilesWS-IV;CA:* PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL 03030004 Upper Cape FearCape Fear River Basin Page 143 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DEEP RIVER 4145 17-(43.5) From a point 0.4 mile upstream of Rocky Branch to Cape Fear River (junction with Haw River) 6.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Arsenic Dissolved Chronic (36 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Beryllium Dissolved Chronic (6.5, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Cadmium Dissolved Chronic (8.8, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Chromium Dissolved Chronic (Calcuated, AL,3a Data Inconclusive Data Assessment Inconclusive Copper Dissolved Acute (4.8 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Lead Dissolved Chronic (8.1, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Nickel Dissolved Chronic (8.2, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Silver Dissolved Chronic (0.1 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Zinc Dissolved Chronic (81 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 144 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 4366 18-(10.5) From a point 0.6 mile downstream of mouth of Daniels Creek to a point 0.2 mile dwonstream of Neils Creek 9.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions CAPE FEAR RIVER 4367 18-(16.3) From a point 0.2 mile downstream of Neills Creek to Lillington water supply 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 145 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4368 18-(16.7) From Lillington water supply intake to Upper Little River 9.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Copper Dissolved Acute (4.8 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 146 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 4370 18-(20.7)a From Dunn water supply intake to Lower Little River 5.4 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 4373 18-(25.5) From a point 0.5 mile upstream of City of Fayetteville water supply intake to City of Fayetteville water supply intake 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 147 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4378 18-(26)a From City of Fayettville water supply intake to Peares Mill Creek 6.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 148 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4380 18-(4.5) From a point 0.5 mile upstream of NC Hwy 42 to NC Hwy 42 (Sanford water supply intake) 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 149 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13756 18-(5.5)a From NC Hwy 42 to Buckhorn Dam 121.9 FW AcresWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Data Assessment Inconclusive Avents Creek 4405 18-13-(2) From a point 1.3 miles upstream of Harnett County SR 1418 to Cape Fear River 5.5 FW MilesWS-IV;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 150 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hector Creek 4409 18-15-(0.7) From a point 1.1 miles upstream of Harnett County SR 1415 to Cape Fear River 8.9 FW MilesWS-IV;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Coopers Branch 4410 18-15-1 From source to Hector Creek 2.9 FW MilesWS-IV;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Neills Creek (Neals Creek) 4411 18-16-(0.3) From source to a point 0.3 mile upstream of Wake-Harnett County Line 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Neills Creek (Neals Creek) 4412 18-16-(0.7)a From a point 0.3 mile upstream of Wake-Harnett County Line to SR 1441 2.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Neills Creek (Neals Creek) 4413 18-16-(0.7)b From SR 1441 to Kenneth Creek 1.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 151 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Neills Creek (Neals Creek) 4414 18-16-(0.7)c1 From Kenneth Creek to 0.4 miles upstream of US 401 6.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Neills Creek (Neals Creek) 4415 18-16-(0.7)c2 From US 401 to the Cape Fear River 1.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Kenneth Creek 4416 18-16-1-(1) From source to Wake-Harnett County Line 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 152 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Kenneth Creek 4417 18-16-1-(2) From Wake-Harnett County Line to Neils Creek 3.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Buies Creek 4421 18-18 From source to Cape Fear River 8.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 153 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Upper Little River (incl. Lake Trace below elev. 257 MSL) (5 4429 18-20-(1) From source to dam at Lake Trace 17.6 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Upper Little River 4430 18-20-(24.5) From a point 0.6 mile downstream of Juniper Branch to Cape Fear River 15.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 154 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Upper Little River 4431 18-20-(8)a From dam at Lake Trace to Corndack Creek 4.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 155 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT UPR LITTLE R 13255 18-20-(8)aut Source to UPR LITTLE R 2.7 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 156 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 157 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Barbeque Creek 4436 18-20-13 From source to Upper Little River 11.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Little Rocky Run Creek 4458 18-20-16-1 From source to Rocky Run Creek 0.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 158 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Carrs Creek 4493 18-20-7 From source to Lake Trace, Upper Little River 3.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 159 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Little River (Lower Little River) 4497 18-23-(1) From source to backwaters of Thagards Lake 14.9 FW MilesWS-III;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 160 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little River (Lower Little River) 4499 18-23-(10.7) From Vass water supply intake to Crane Creek 12.6 FW MilesWS-III;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Little River (Lower Little River) 4502 18-23-(24) From Fort Bragg lower water supply intake to Cape Fear River 25.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 161 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 4506 18-23-11-(1) From source to dam at old Southern Pines Water Supply 58.1 FW AcresWS-III;HQW:@ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Mill Creek (Warrior Lake, Crystal Lake) 4507 18-23-11-(2) From dam at old Southern Pines water supply to dam at Crystal Lake 8.6 FW MilesWS-III,B;HQW:@ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I James Creek 4512 18-23-13 From source to Little River 14.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 162 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Flat Creek 4519 18-23-15 From source to Little River 6.2 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cypress Creek 4523 18-23-16-10 From source to Lake Surf, Cane Creek 5.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Herds Creek 4531 18-23-16-3 From source to Cane Creek 8.1 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Little Cane Creek (White Oak Creek) 4532 18-23-16-4a From source to SR 24 and 27 5.0 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Little Cane Creek (White Oak Creek) 4533 18-23-16-4b From SR 24 and 27 to Cane Creek 4.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 163 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Beaver Creek 4537 18-23-16-8 From source to Cane Creek 7.2 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Crane Creek (Craine Creek) 4520 18-23-16a From source to Lake Surf 16.3 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Crane Creek (Craine Creek) 4521 18-23-16b2 From Lake Surf to Little River 6.3 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Creek 4552 18-23-18 From source to Little River 7.6 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Jumping Run Creek 4557 18-23-20 From source to Little River 4.1 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 164 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hector Creek 4558 18-23-21 From source to Little River 6.1 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Muddy Creek (Overhills Lake) 4562 18-23-26 From source to Little River 9.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Tank Creek (McDuffie Cr.) (McFayden Pond) 4563 18-23-27 From source to Little River 6.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Jumping Run Creek 4566 18-23-29 From source to Little River 10.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Nicks Creek 4579 18-23-3-(3) From Carthage water supply intake to Little River 2.0 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 165 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Anderson Creek 4585 18-23-32 From source to Little River 5.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification North Prong Anderson Creek (Cambro Pond) 4587 18-23-32-1 From source to Anderson Creek 11.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Spring Valley Lake 4598 18-23-6 Entire Lake and connecting stream to Thagards Lake, Little River 3.4 FW MilesWS-III,B PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cross Creek (Big Cross Creek) (Texas Pond, Smith Lake, Rose 4610 18-27-(1)c From Country Club Road to a point 0.5 mile upstream of water supply intake at Murchison Road in Fayetteville 2.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cross Creek (Big Cross Creek) 4613 18-27-(3)a From water supply intake at Murchison Road in Fayetteville to Hillsboro Street 0.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 166 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cross Creek (Big Cross Creek) 4614 18-27-(3)b From Hillsboro Street to Blounts Creek 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cross Creek (Big Cross Creek) 4612 18-27-(3)c From Blount Creek to Cape Fear River 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions UT at Cross Creek POTW 12978 18-27-(3)cut From source to Cross Creek 0.2 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 167 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ut near Rosehill Road 4616 18-27-2-(2) From dam at Country Club Lake to Cross Creek 0.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Little Cross Creek (Bonnie Doone Lake, Kornbow Lake, Mintz p 4617 18-27-4-(1)a From source to Bonnie Doone Lake 1.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification UT LITTLE CROSS CR 13260 18-27-4-(1)b Source to LITTLE CROSS CR 0.9 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Cross Creek (Bonnie Doone Lake, Kornbow Lake, Mintz p 4621 18-27-4-(1)e From Kornbow Lake to a point 0.5 mile upstream of backwaters of Glenville Lake 1.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4c Exceeding Criteria Fair, Poor or Severe Bioclassification Page 168 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Cross Creek (Glenville Lake) 4622 18-27-4-(1.5) From a point 0.5 mile upstream of backwaters of Glenville Lake to dam at Glenville Lake 25.7 FW AcresWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Little Cross Creek (Glenville Lake) 4623 18-27-4-(2) From dam at Glenville Lake to Cross Creek 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4c Exceeding Criteria Fair, Poor or Severe Bioclassification Blounts Creek 4624 18-27-5 From source to Cross Creek 6.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 169 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Locks Creek 4627 18-28 From source to Cape Fear River 5.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 170 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ut to Locks Creek 13328 18-28ut3 From source to Locks Creek 1.9 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)5 Exceeding Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 171 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)3a Data Inconclusive Legacy RAMS Assessments Cadmium Dissolved Chronic (Calculated, AL, 1 Meeting Criteria Legacy RAMS Assessments Zinc Dissolved Chronic (Calculated, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium Dissolved Chronic (varies, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead Dissolved Chronic (Calculated, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel Dissolved Chronic (Calculated, AL, FW 1 Meeting Criteria Legacy RAMS Assessments Copper Dissolved Acute (Calcuated, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Legacy RAMS Assessments Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic Dissolved Chronic (140 µg/l, AL, FW)3a Meeting Criteria Legacy RAMS Assessments Silver Dissolved Chronic (0.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead Dissolved Chronic (Calculated, AL, FW)3a Meeting Criteria Legacy RAMS Assessments Copper Dissolved Chronic (Calcuated, AL, F 5 Exceeding Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 172 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (6 su, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Rockfish Creek 13507 18-31-(1)a From source to Juniper Creek 12.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rockfish Creek 4639 18-31-(12) From mouth of Dry Branch to mouth of Pedler Branch 3.8 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 173 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rockfish Creek [(Upchurches Pond, Old Brower Mill Pond (Number Two Lake)] 4641 18-31-(18) From mouth of Puppy Creek to dam at Old Brower Mill Pond Dam 25.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Rockfish Creek 4642 18-31-(23) From dam at Old Brower Mill Pond to Cape Fear River 18.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 174 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Juniper Creek (MCKietham Pond) 4643 18-31-10 From source to Rockfish Creek 9.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Nicholson Creek (Mott Lake) 4646 18-31-14 From source to Rockfish Creek 10.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Puppy Creek 4648 18-31-19 From source to Rockfish Creek 10.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Rockfish Creek (Lake William) 4664 18-31-24-(1) From source to mouth of Bones Creek 12.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 175 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Rockfish Creek 13508 18-31-24-(4) From Unnamed Tributary at Lakewood Lake to Beaverdam Creek 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Rockfish Creek 13652 18-31-24-(4) From Beaverdam Creekback to waters of Hope Mill Lake 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bones Creek 4669 18-31-24-2 From source to Little Rockfish Creek 12.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 176 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Beaver Creek (Beaver Creek Pond) 4671 18-31-24-5 From source to Little Rockfish Creek 19.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 177 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)3a Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Stewarts Creek 4675 18-31-24-5-4 From source to Beaver Creek Pond, Beaver Creek 8.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 178 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Piney Bottom Creek 4679 18-31-4 From source to Rockfish Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lick Creek 4704 18-4-(2) From dam at Olhams Lake to Cape Fear River 10.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Hughes Creek 4739 18-4-7 From source to Lick Creek 3.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Gulf Creek 4744 18-5-(1)a From source to clay pit below SR 1924 3.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 179 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Gulf Creek 4745 18-5-(1)b From clay pit below SR 1924 to a point 0.2 mile upstream of mouth 2.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Gulf Creek 4746 18-5-(2) From a point 0.2 mile upstream of mouth to Cape Fear River 0.3 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Buckhorn Creek (Harris Lake) 5019 18-7-(11) From dam at Harris Lake to Cape Fear River 4.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Buckhorn Creek 5020 18-7-(2) From Norfolk Southern Railroad to backwaters of Harris Lake 2.2 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 180 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinUpper Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buckhorn Creek (Harris Lake) 5021 18-7-(3) From backwaters of Harris Lake to dam at Harris Lake 4,115.1 FW AcresWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Little Branch 5257 18-7-6-1-1 From source to Big Branch 3.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Parkers Creek 5423 18-9 From source to Cape Fear River 6.0 FW MilesC;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 03030005 Lower Cape FearCape Fear River Basin Page 181 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4377 18-(26)b From Peares Mill Creek to Grays Creek 13.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 13411 18-(26.25)b Grays Creek to Lock and Dam 3 4.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 182 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13406 18-(26.25)c From Lock and dam 3 to a point approximately 0.5 mile upstream of Smithfield Packing Company's intake 4.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 183 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13408 18-(26.75)a From Smithfield Packing Company's intake (approximately 2 miles upstream of County Road 1316) to NC 701 16.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 184 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13412 18-(26.75)b NC 701 to Browns Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 13413 18-(26.75)c From Browns Creek to Hammond Creek 10.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 185 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4381 18-(49) From mouth of Hammond Creek to mouth of Drunken Run (near mile 53) 8.1 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 4383 18-(53.5) From mouth of Drunken Run (near mile 53) to a point 0.6 mile upstream of Lock #1 near Acme 12.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 186 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4384 18-(58.5) From a point 0.6 mile upstream of Lock #1 near Acme to Lock #1 (City of Wilmington water supply intake) 0.8 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 187 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4385 18-(59) From US Corps of Engineers Lock #1 near Acme to a point 0.5 mile upstream of raw WSI at Fed. Paper Board Corp. (Riegelwood) 7.7 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence 1,4-Dioxane in Water (0.35 µg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 188 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4387 18-(63)a From raw water supply intake at Federal Paper Board corporation (Riegelwood) to Bryant Mill Creek 3.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 189 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4388 18-(63)b From Bryant Mill Creek to upstream mouth of Toomers Creek 18.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Beryllium Dissolved Chronic (6.5, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Cadmium Dissolved Chronic (8.8, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Chromium Dissolved Chronic (Calcuated, AL,3a Data Inconclusive Data Assessment Inconclusive Copper Dissolved Acute (4.8 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Lead Dissolved Chronic (8.1, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Nickel Dissolved Chronic (8.2, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Silver Dissolved Chronic (0.1 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Zinc Dissolved Chronic (81 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 190 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 13506 18-(71)a1 From upstream mouth of Toomers Cr. To Railroad bridge at Navassa 10.6 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Chronic (3.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 191 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13994 18-(71)a2a From Railroad bridge to Hwy 17 bridge. 290.0 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Hexavalent Chromium Fish Tissue Advisory (5 Exceeding Criteria DHHS Fish Consumption Advisory Arsenic Fish Tissue Advisory (Advisory, FC, N 5 Exceeding Criteria DHHS Fish Consumption Advisory Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence CAPE FEAR RIVER 13995 18-(71)a2b From Hwy 17 bridge to Greenfield Creek 149.8 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 192 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13732 18-(71)a3 From Greenfield Creek to Barnards Creek 1,274.9 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (3 µg/l, AL, SW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CAPE FEAR RIVER 13733 18-(71)a4 From Barnards Creek to 0.6 miles downstream of Barnards Creek 372.9 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 193 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 13734 18-(71)a5 From 0.6 miles downstream of Barnards Creek to 1.9 miles downstream of Mott Creek 2,183.7 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (3 µg/l, AL, SW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence CAPE FEAR RIVER 13735 18-(71)a6 From 1.9 miles downstream of Mott Creek to a line across the river Between Lilliput Creek and Snows Cut 1,394.1 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (3 µg/l, AL, SW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment CAPE FEAR RIVER 4389 18-(71)b From a line across the river between Lilliput Creek and Snows Cut to a line across the river from Walden Creek to the Basin 7,855.1 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6.8 su, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 194 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 4391 18-(87.5)a Prohibited area north of Southport Restricted Area and west of ICWW in Cape Fear River 769.0 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6.8 su, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Arsenic (10 µg/l, HH, NC)3a Data Inconclusive Data Assessment Inconclusive CAPE FEAR RIVER 13446 18-(87.5)b1a Approved area east of ICWW in Cape Fear River excluding Conditional shellfish area on eastern bank 4,269.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area CAPE FEAR RIVER 13384 18-(87.5)b1b Prohibited area near Southport 85.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Page 195 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CAPE FEAR RIVER 12962 18-(87.5)b2 Conditional shellfish area on eastern bank of Cape Fear River 427.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area CAPE FEAR RIVER 4393 18-(87.5)c Prohibited area south of Southport Restricted Area 322.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area CAPE FEAR RIVER 4394 18-(87.5)d Prohibited area east of ICWW in Cape Fear River 17.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Harrisons Creek (Little Alligator Swamp) 4707 18-42a From source to 0.3 miles downstream of SR 1318 9.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 196 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Harrisons Creek (Little Alligator Swamp) 4708 18-42b From 0.3 miles downstream of SR 1318 to Cape Fear River 4.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Ellis Creek 4713 18-44 From source to Cape Fear River 11.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Salters Lake 4719 18-44-4 Entire lake and connecting stream to Ellis Creek 315.4 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Page 197 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Browns Creek (Cross Pond) 4720 18-45 From source to Cape Fear River 10.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Turnbull Creek 4725 18-46 From source to Cape Fear River 31.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 198 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jones Lake 4734 18-46-7-1 From source to Lake Drain 214.1 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 199 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification White Lake 4736 18-46-8-1 From source to Lake Drain 1,063.9 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Arsenic Dissolved Chronic (36 µg/l, AL, SW)3a Data Inconclusive Data Assessment Inconclusive Page 200 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hammond Creek 4747 18-50 From source to Cape Fear River 11.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 201 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Whites Creek 4752 18-50-5 From source to Hammond Creek 6.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 202 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions pH (6 su, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Page 203 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 4803 18-64-7-2 From source to Dans Creek 5.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 204 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Livingston Creek (Broadwater Lake) 13509 18-64a From source to Big Branch 12.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Livingston Creek (Broadwater Lake) 13663 18-64b From Big Branch to Cape Fear River 9.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 205 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hood Creek 4811 18-66 From source to Cape Fear River 13.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 206 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bulldog Cut 4994 18-68-23 From Cape Fear River to Black River 0.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 207 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Catfish Creek 5017 18-69 From source to Cape Fear River 1.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Potentially due to Natural Conditions Page 208 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Greenfield Lake 5256 18-76-1 Entire Lake 75.3 FW AcresC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 209 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sturgeon Creek 5262 18-77-1 From source to Brunswick River 5.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 210 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hexavalent Chromium Fish Tissue Advisory (5 Exceeding Criteria DHHS Fish Consumption Advisory Arsenic Fish Tissue Advisory (Advisory, FC, N 5 Exceeding Criteria DHHS Fish Consumption Advisory Page 211 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Piney Branch 5268 18-77-3-1 From source to Jackeys Creek 0.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 212 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive 1,4-Dioxane in Water (80 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Page 213 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brunswick River 13992 18-77a From source to Hwy 17 Bridge S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Hexavalent Chromium Fish Tissue Advisory (5 Exceeding Criteria DHHS Fish Consumption Advisory Arsenic Fish Tissue Advisory (Advisory, FC, N 5 Exceeding Criteria DHHS Fish Consumption Advisory Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (6.8 su, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Brunswick River 13993 18-77b From Hwy 17 Bridge to Cape Fear River S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (5 mg/l, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (6.8 su, AL, SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Barnards Creek 5275 18-80 From source to Cape Fear River 3.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 214 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lewis Branch 5281 18-81-2-2 From source to Lewis Swamp 3.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Allen Creek (Boiling Springs Lake) 5301 18-85-1-(1) From source to Boiling Springs Lake Dam 331.5 FW AcresB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Page 215 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Southport Restricted Area 5388 18-88-3.5 Beginning at a point on the west bank of the Cape Fear River 1000 yards upstream of Price Creek, thence in an easterly direction to the eastern border of the Lower Cape F 715.1 S AcresSC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (3 µg/l, AL, SW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Nickel (8.3 µg/l, AL, SW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6.8 su, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic (10 µg/l, HH, NC)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Shellbed Creek 5389 18-88-4 From Muddy Slough to Cape Fear River 9.2 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Middle Creek 5390 18-88-5 From Muddy Slough to Cape Fear River 10.8 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Page 216 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bowensville Creek 5391 18-88-6 From Muddy Slough to Cape Fear River 5.2 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Muddy Slough 5392 18-88-7 Entire Slough 158.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area The Basin 5393 18-88-8-1 Entire Basin 383.9 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Buzzard Bay 5394 18-88-8-2 Entire Basin 578.0 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Muddy Slough 79 18-88-8-2-1 Entire Slough 40.0 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Page 217 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Still Creek 5395 18-88-8-2-2 From Muddy Slough to Buzzard Bay 32.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Burris Creek 5396 18-88-8-2-3 From Muddy Slough to Buzzard Bay 12.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Cedar Creek 5397 18-88-8-2-4 From Cape Fear River to Buzzard Bay 105.0 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Cape Creek 5398 18-88-8-3 From source to Cape Fear River 198.3 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Bay Creek 5399 18-88-8-3-1 From source to Cape Creek 80.6 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Page 218 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Deep Creek 5400 18-88-8-3-1- From source to Bay Creek 31.0 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Fishing Creek 5402 18-88-8-4-1 From source to Bald Head Creek 7.9 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Bald Head Creek 13522 18-88-8-4a From source to DMF SS Station B2-18Z 29.6 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Condtionally Approved Closed Shellfish Growing Area Bald Head Creek 13717 18-88-8-4b From DMF SS Station B2-18Z to Cape Fear River 50.3 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)1 Meeting Criteria Approved Shellfish Growing Area Beaverdam Creek 5407 18-88-9-1-(1. From mouth of Polly Gully Creek to Intracoastal Waterway 11.3 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Page 219 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Elizabeth River 5409 18-88-9-2-(1) That section of Elizabeth River exclusive of the Elizabeth River Shellfishing Area 83.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Elizabeth River Shellfishing Area 5410 18-88-9-2-(2) That section of Elizabeth River within a line beginning at the mouth of Molasses Creek and running northeast to a point of marsh at the junction of Elizabeth River and Du 205.6 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Denis Creek 5411 18-88-9-2-3 From source to Intracoastal Waterway 34.2 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Piney point Creek 5412 18-88-9-2-4 From source to Denis Creek 11.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Molasses Creek 5413 18-88-9-2-5 From source to Elizabeth River 16.7 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Page 220 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Coward Creek 5414 18-88-9-2-5- From source to Molasses Creek 5.9 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Dutchman Creek 5416 18-88-9-3-(2. From CP&L Discharge Canal to Intracoastal Waterway 75.8 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Dutchman Creek Shellfish Area 5417 18-88-9-3-(4) That section of Dutchman Creek within a line beginning at a point of marsh at the junction of Dutchman Creek and Elizabeth River and running due north to a point of marsh 37.9 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Dutchman Creek Outlet Channel 5419 18-88-9-3-3 From Intracoastal waterway to Dutchman Creek 78.3 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Intracoastal Waterway 5404 18-88-9a From Channel Marker F1, R. "22" to Dutchmans Creek outlet channel 222.5 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Page 221 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Intracoastal Waterway 5403 18-88-9b From Dutchmans Creek outlet channel to mouth of Cottage Creek 96.6 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area 03030006 BlackCape Fear River Basin Beaverdam Swamp 4830 18-68-1-1 From source to Great Coharie Creek 6.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 222 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bearskin Swamp (Turlington Millpond) 4846 18-68-1-17-1 From source to Little Coharie Creek 14.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 223 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 224 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Caesar Swamp (Williams Lake) 4853 18-68-1-17-4 From source to dam at Williams Lake 3.2 FW MilesB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)3a Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 225 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Little Coharie Creek (Sinclair Lake) 13511 18-68-1-17a1 From source to 1.7 upstream of Howard Pond 20.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 226 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Coharie Creek 13653 18-68-1-17a2 From 1.7 upstream of Howard Pond to SR 1240 8.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Little Coharie Creek (Sinclair Lake) 4843 18-68-1-17b From SR 1240 to Great Coharie Creek 12.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 227 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South River 4867 18-68-12-(0.5 From source to US 13 6.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions South River 4868 18-68-12-(8.5 From Big Swamp to Black River 45.4 FW MilesC;Sw,ORW:+ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Black River (Little Black River)(Popes Lake-Rhodes Pond) 4869 18-68-12-1a From source to I-95 28.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 228 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Kill Swamp 13434 18-68-1-2ut4 From source to Kill Swamp 0.7 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Sevenmile Swamp 4909 18-68-1-3 From source to Great Coharie Swamp 10.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Sevenmile Swamp 13431 18-68-1-3ut1 From source to Sevenmile Swamp 4.7 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Colly Creek 4920 18-68-17 From source to Black River 34.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1nc Meeting Criteria Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 229 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Black Lake (Bay Tree Lake) 4923 18-68-17-1-1 From source to Lake Drain 1,454.5 FW AcresC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Singletary Lake 4928 18-68-17-5-1 From source to Lake Drain 576.1 FW AcresB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive pH (4.3 su, AL, Sw)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Moores Creek 13512 18-68-18a1 From source to White Oak Branch 7.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 230 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Moores Creek 13659 18-68-18a2 FromWhite Oak Branch to Buxton Branch 5.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Moores Creek 4931 18-68-18b From Buxton Branch to Black River 9.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Great Coharie Creek (Blackmans Pond) 13510 18-68-1a From source to Sevenmile Swamp 9.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 231 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Great Coharie Creek (Blackmans Pond) 13654 18-68-1b From Sevenmile Swamp to Black River 33.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 232 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Six Runs Creek 4957 18-68-2-(11.5 From Quewiffle Swamp to Black River 11.7 FW MilesC;Sw,ORW:+ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Stewarts Creek 4963 18-68-2-10 From source to Six Runs Creek 15.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Sikes Mill Run 4969 18-68-2-10-4 From source to Stewarts Creek 1.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 233 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Crane Creek 4972 18-68-2-12 From source to Six Runs Creek 9.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Lyon Creek 4984 18-68-22-1 From source to Lyon Thorofare 1.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Black River 4826 18-68a From source to Subasin 19/20 boundary 31.9 FW MilesC;Sw,ORW:+ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 234 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Black River 4825 18-68b From Subbasin 19/20 boundary to Cape Fear River 40.5 FW MilesC;Sw,ORW:+ PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 235 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinBlack AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria 03030007 Northeast Cape FearCape Fear River Basin Page 236 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Cape Fear River 5037 18-74-(1)a From source to SR 1558 3.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)4v Exceeding Criteria Variance from standard in place Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Northeast Cape Fear River 5036 18-74-(1)b From SR 1558 to NC 403 2.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 237 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Cape Fear River 13656 18-74-(1)c1b From Mire Branch to Grove Creek 14.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Northeast Cape Fear River 5034 18-74-(1)c3 From Persimmon Branch to Muddy Creek 21.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Northeast Cape Fear River 5038 18-74-(25.5) From Muddy Creek to Rock Fish Creek 19.5 FW MilesC;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 238 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Cape Fear River 5039 18-74-(29.5) From Rock Fish Creek to NC Hwy 210 35.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 239 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 240 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Cape Fear River 5040 18-74-(47.5) From NC Hwy 210 to Princes George Creek 15.6 FW MilesB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Northeast Cape Fear River 5041 18-74-(52.5) From Prince George Creek to mouth of Ness Creek 12.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 241 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Northeast Cape Fear River 5042 18-74-(61) From mouth of Ness Creek to Cape Fear River 375.6 S AcresSC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (8.5, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (5 mg/l, AL, SW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Arsenic (10 µg/l, HH, NC)3a Data Inconclusive Data Assessment Inconclusive Panther Creek 5086 18-74-19-3b From NC 50 to Goshen Swamp 1.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Goshen Swamp 5060 18-74-19a From source to Bear Swamp 16.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 242 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Goshen Swamp 5061 18-74-19b From Bear Swamp to Northeast Cape Fear River 13.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Grove Creek 5102 18-74-21 From source to Northeast Cape Fear River 15.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Limestone Creek 5109 18-74-23 From source to Northeast Cape Fear River 16.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 243 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cabin Creek 5114 18-74-23-2 From source to Limestone Creek 4.0 FW MilesB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Stockinghead Creek 5116 18-74-24 From source to Northeast Cape Fear River 11.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Maxwell Creek 5117 18-74-24-1 From source to Stockinghead Creek 16.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 244 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Stockinghead Creek 4 13860 18-74-24ut4 From source to Northeast Cape Fear River 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance UT to Stockinghead Creek 5 13861 18-74-24ut5 From source to Northeast Cape Fear River 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Muddy Creek 5121 18-74-25 From source to Mortheast Cape Fear River 14.0 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Island Creek 5131 18-74-27 From source to Northeast Cape Fear River 11.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 245 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Murpheys Creek 5139 18-74-29-0.5 From source to Rock Fish Creek 4.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Little Rock Fish Creek (Boney Mill Pond) 5155 18-74-29-6 From source to Rock Fish Creek 3.0 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Rock Fish Creek (New Kirk Pond) 13516 18-74-29b1 From NC 41 to Doctors Creek SR 1165 1.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 246 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rock Fish Creek (New Kirk Pond) 13658 18-74-29b2 From Doctors Creek to SR 1165 3.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rock Fish Creek (New Kirk Pond) 5136 18-74-29c From SR 1165 to Little Rockfish Creek 3.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 247 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rock Fish Creek (New Kirk Pond) 5137 18-74-29d From Little Rockfish Creek to Northeast Cape Fear River 4.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Shelter Swamp Creek 5168 18-74-33-2-2 From source to Sandy Run Swamp 13.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 248 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Angola Creek 5169 18-74-33-3 From source to Holly Shelter Creek 6.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 249 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Pond 5174 18-74-33-5 From source to Holly Shelter Creek 2.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Page 250 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 251 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Holly Shelter Creek 13517 18-74-33a From source to Sandy Run Northeast Cape Fear River 6.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Holly Shelter Creek 13661 18-74-33b From Sandy Run to Northeast Cape Fear River 19.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Burgaw Creek 5180 18-74-39b From Osgood Branch to Northeast Cape Fear River 9.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 252 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lillington Creek 5185 18-74-42 From source to Northeast Cape Fear River 5.0 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Harrisons Creek 5190 18-74-49 From source to Northeast Cape Fear River 7.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Merricks Creek 5192 18-74-49-2 From source to Harrisons Creek 5.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Island Creek 13457 18-74-50ut1 From source to Island Creek 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 253 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinNortheast Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cypress Creek 5212 18-74-55-2 From source to Long Creek 8.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Long Creek 5204 18-74-55a From source to Cypress Creek 7.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Smith Creek 5235 18-74-63 From source to Northeast Cape Fear River 11.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Burnt Mill Creek 5237 18-74-63-2 From source to Smith Creek 4.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification 03040208 Coastal CarolinaCape Fear River Basin Page 254 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Cape Fear River BasinCoastal Carolina AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Atlantic Ocean 12920 99-(2) 49 Street SE in Long Beach to the mouth of the Cape Fear River 5.6 Atlantic CSB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Enterrococcus (GM 35 5 in 30, REC, SW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 255 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 03050101 Upper CatawbaCatawba River Basin CATAWBA RIVER 309 11-(1) From source to Old Fort Finishing Plant Water Supply Intake 7.6 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I CATAWBA RIVER 13403 11-(1.5) From source to the confluence with the Left Prong Catawba River 3.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I CATAWBA RIVER (Mountain Island Lake below elevation 648) 311 11-(114) From Water Intake at River Bend Steam Station to Mountain Island Dam (Town of Mount Holly water supply intake) 1,937.6 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Page 256 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Wylie below elevation 570) 312 11-(117) From Mountain Island Dam to Interstate Highway 85 Bridge at Belmont 375.4 FW AcresWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 257 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Wylie below elevation 570) 313 11-(122) From I-85 bridge to the upstream side of Paw Creek Arm of Lake Wylie, Catawba River 601.2 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Page 258 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Wylie below elevation 570) North Carolina portion 314 11-(123.5)a From the upstream side of Paw Creek Arm of Lake Wylie to North Carolina-South Carolina State Line 3,238.4 FW AcresWS-V,B PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 259 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Wylie South FK Catawba Arm) North Carolina portion 12954 11-(123.5)b South Fork Catawba River Arm of Lake Wyly 1,054.6 FW AcresWS-V,B PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)5 Data Inconclusive Legacy Category 5 Total Metals Assessment Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)3v Data Inconclusive Variance from standard in place Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 260 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER 13908 11-(18.5) From a point 0.2 mile upstream of SR 1221 to a point 0.7 mile downstream of SR 1501 7.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 261 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake James below elevation 1200) 315 11-(23) From North Fork Catawba River to Bridgewater Dam 5,811.6 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive UT LAKE JAMES 13234 11-(23)ut8 Source to LAKE JAMES 1.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 262 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (including backwaters of Rhodhiss Lake below elevation 995) 317 11-(31.5) From a point 0.6 mile upstream of Muddy Creek to a point 1.2 mile upstream of Canoe Creek 9.8 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (0.254 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Phenols (1 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 263 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlorinated Benzenes (488 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (0.7 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (0.17 µg/l, WS, 1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (0.025 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (2.5 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (0.44 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (1.19 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 264 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (including backwaters of Rhodhiss Lake below elevation 995) 319 11-(32.7) From a point 0.7 mile upstream of Canoe Creek to a point 0.6 mile upstream of Warrior Fork 3.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CATAWBA RIVER (Rhodhiss Lake below elevation 995) 13874 11-(37)a From Johns River to Smokey Creek 310.8 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Page 265 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Rhodhiss Lake below elevation 995) 13875 11-(37)b From Smokey Creek to Freemans Creek 868.8 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive CATAWBA RIVER (Rhodhiss Lake below elevation 995) 13876 11-(37)c From Freemans Creek to Rhodhiss Dam 671.6 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 266 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Hickory below elevation 935) 323 11-(53) From U.S. Highway 321 Bridge to N.C. Hwy. 127 1,233.0 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions CATAWBA RIVER (Lake Hickory below elevation 935) 324 11-(59.5) From N.C. Hwy. 127 to Oxford Dam 2,093.9 FW AcresWS-V,B PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Page 267 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lookout Shoals Lake below elevation 845) 327 11-(72) From Elk Shoal Creek (East Side) to a point 0.5 mile upstream of Lookout Shoals Dam 753.4 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive CATAWBA RIVER (Lake Norman below elevation 760) 328 11-(74) From Lookout Shoals Dam to Lyle Creek 265.3 FW AcresWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Page 268 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (Lake Norman below elevation 760) 329 11-(75) From Lyle Creek to Cowan's Ford Dam 31,339.4 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (0.254 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Phenols (1 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Benzenes (488 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 269 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tetrachloroethylene (0.7 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (0.17 µg/l, WS, 1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (0.025 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (2.5 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (0.44 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (1.19 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)3v Data Inconclusive Variance from standard in place Hardness (100 mg/L, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Water Temperature (29ºC, AL, MT&UP)4v Exceeding Criteria Variance from standard in place Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence PCB Fish Tissue Advisory (Advisory, FC, NC)5 Exceeding Criteria DHHS Fish Consumption Advisory Page 270 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CATAWBA RIVER (including backwaters of Lake James below elevation 1200) 13466 11-(8)a From Dam at Old Fort Finishing Plant Water Supply Intake to Curtis Creek 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Curtis Creek 333 11-10 From source to Catawba River 9.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I McDowell Creek 370 11-115-(1) From source to U.S. Hwy. 21 1.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)4b Exceeding Criteria Fair, Poor or Severe Bioclassification McDowell Creek 371 11-115-(1.5)a From U.S. Hwy. 21 to SR 2136 Mecklenburg Co 4.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)4b Exceeding Criteria Fair, Poor or Severe Bioclassification McDowell Creek 372 11-115-(1.5) FromSR2136 Mecklengurg Co to a point 0.7 mile upstream of mouth 2.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1b Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 271 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McDowell Creek 373 11-115-(5) From a point 0.7 mile upstream of mouth to Mountain Island Lake, Catawba River 2.7 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Gar Creek 377 11-116-(1) From source to a point 0.6 mile upstream of mouth 3.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 272 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dutchmans Creek 380 11-119-(0.5) From source to a point 0.8 mile downstream of Taylors Creek 7.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 273 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Leepers Creek 382 11-119-1-(1) From source to a point a point 0.8 mile upstream of mouth 15.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Page 274 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 275 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Killian Creek 395 11-119-2-(0.5 From source to Anderson Creek 11.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Killian Creek 396 11-119-2-(0.5 From Anderson Creek to a point 1.2 miles upstream of mouth 3.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Anderson Creek 399 11-119-2-2 From source to Killian Creek 5.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Forney Creek 404 11-119-2-3 From source to Killian Creek 8.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Crooked Creek 409 11-12 From source to Catawba River 16.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 276 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Long Creek 410 11-120-(0.5) From source to a point 0.6 mile downstream of Mecklenburg County SR 2074 4.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Long Creek 411 11-120-(2.5) From a point 0.6 mile downstream of Mecklenburg County SR 2074 to a point 0.4 mile upstream of Mecklenburg County SR 1606 11.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3i Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Total Suspended Solids 3t Data Inconclusive Approved TMDL Catawba Creek 598 11-130a From source toSR2446, Gaston 5.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 277 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Catawba Creek 599 11-130b From SR2446, Gaston to SR2439, Gaston 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Catawba Creek 600 11-130c FromSR2439 to Lake Wylie 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification South Fork Crowders Creek 617 11-135-10 North Carolina Portion 5.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I South Crowders Creek 13850 11-135-10-1c From unnamed impoundment to South Fork Crowders Creek 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I McGill Creek 622 11-135-2 From source to Crowders Creek 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 278 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Abernethy Creek 625 11-135-4a From source to First Creek 3.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Abernethy Creek 626 11-135-4b From First Creek to Crowders Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Blackwood Creek 631 11-135-7 From source to Crowders Creek 4.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Crowders Creek 609 11-135a From source to SR 1118 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Crowders Creek 615 11-135b From State Route 1118 to State Route 1122 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 279 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Crowders Creek 614 11-135c From State Route 1122 to State Route 1131 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification UT to Crowders Creek (no feature mapped) 13817 11-135cut7 From Source to Crowders Creek 0.3 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Crowders Creek 613 11-135d From State Route 1131 to State Route 1108 7.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crowders Creek 612 11-135e From State Route 1108 To NC 321 1.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Crowders Creek 610 11-135f From State Route 321 to State Route 2424 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Page 280 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Crowders Creek 13316 11-135fut1 From source to Crowders Creek 4.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)3t Data Inconclusive Approved TMDL Crowders Creek 611 11-135g From State Route 2424 to North Carolina-South Carolina State Line 1.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3z1 Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1t Meeting Criteria Approved TMDL Mackey Creek 719 11-15-(3.5)a From Laurel Fork Creek to US 70 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mackey Creek 720 11-15-(3.5)b From US 70 to Catawba River 0.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buck Creek 13185 11-19-(1)a From source to Chestnut Branch 6.9 FW MilesWS-II,B;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 281 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buck Creek 735 11-19-(12) From Dam at Lake Tahoma to a point 0.6 mile upstream of Marion Water Supply Intake 2.7 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buck Creek 736 11-19-(13.5) From a point 0.6 mile upstream of Marion Water Supply Intake to Marion Water Supply Intake 0.4 FW MilesWS-II;Tr,HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Buck Creek 739 11-19-11 From source to Lake Tahoma, Buck Creek 4.4 FW MilesWS-II,B;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Singecat Branch 749 11-19-2 From source to Buck Creek 1.4 FW MilesWS-II,B;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Reedy Branch 760 11-19-8 From source to Buck Creek 1.5 FW MilesWS-II,B;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 282 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nix Creek (Nicks Creek) 13910 11-20-(2) From a point 0.3 mile of SR 1191 to Catawba River 3.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 283 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Toms Creek (Morgan Lake) 13914 11-21-(6) From McDowell County SR 1434 to Catawba River 3.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Fork Catawba River 772 11-24-(1) From source to mouth of Laurel Branch 5.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Fork Catawba River 13918 11-24-(11.5) From a point 0.7 mile upstream of Conley Branch to Armstrong Creek 1.7 FW MilesWS-IV,B;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 284 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Fork Catawba River 13920 11-24-(13) From Armstrong Creek to a point 0.1 mile downstream of SR-1552 5.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria North Fork Catawba River 774 11-24-(2.5)a From mouth of Laurel Branch to Stillhouse Branch 7.1 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pepper Creek 776 11-24-10 From source to North Fork Catawba River 4.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Armstrong Creek 13956 11-24-14-(1) From source to From a point 0.2 mile upstream US-221 10.1 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 285 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buchanan Creek 785 11-24-14-10- From source to Three Mile Creek 1.7 FW MilesC;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bartlett Creek 788 11-24-14-10- From source to O'Dear Creek 1.3 FW MilesC;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bee Rock Creek 795 11-24-14-2 From source to Armstrong Creek 2.9 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cow Creek 797 11-24-14-3 From source to Armstrong Creek 1.8 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Roses Creek 802 11-24-14-6 From source to Armstrong Creek 2.3 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 286 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Laurel Branch 810 11-24-3 From source to North Fork Catawba River 2.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Honeycutt Creek 816 11-24-8 From source to North Fork Catawba River 4.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bailey Creek 13931 11-26-(0.75) From a point 0.3 upstream of SR-1552 to Lake James, Catawba River 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Dales Creek 13934 11-27-(1) From source to a point 0.2 mile upstream of SR-1552 3.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Dales Creek 13935 11-27-(2) From a point 0.2 mile upstream of SR-1552 to Lake James, Catawba River 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 287 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Paddy Creek 13936 11-28-(0.5) From source to a point 0.2 mile downstream of NC-126 3.4 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Paddy Creek 13937 11-28-(0.75) From a point 0.2 mile downstream of NC-126 to Lake James, Catawba River 1.2 FW MilesWS-IV;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Linville River 13945 11-29-(23) From Shooks Creek to Lake James, Catawba River 0.8 FW MilesWS-IV,B;HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 288 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Linville River 828 11-29-(4.5) From Grandmother Creek to Linville Falls 15.3 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clark Branch 832 11-29-10-2-1 From source to Crossnore Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bill White Creek (White Creek) 833 11-29-11 From source to Linville River 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 289 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Shooks Creek 13943 11-29-22 From source to Linville River 2.9 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)4t Exceeding Criteria Approved TMDL Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Page 290 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 291 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification White Creek 13947 11-30-(2) From a point 0.3 mile upstream of NC-126 to Lake James, Catawba River 0.7 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Muddy Creek 857 11-32-(0.5) From source to a point 0.5 mile upstream of mouth 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Jacktown Creek 875 11-32-1-4-1 From source to Youngs Fork 2.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Youngs Fork (Coperning Creek) 873 11-32-1-4a From source to Marion WWTP 3.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Youngs Fork (Coperning Creek) 874 11-32-1-4b From Marion WWTP to North Muddy Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 292 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Muddy Creek 882 11-32-2 From source to Muddy Creek 16.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I South Fork Hoppers Creek 898 11-32-2-9-1 From source to Hoopers Creek 3.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to South Fork Hoppers Creek 13433 11-32-2-9-1u From source to South Fork Hoppers Creek 0.5 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shadrick Creek 902 11-32-3-1 From source to Old Catawba River 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Canoe Creek 907 11-33-(2) From Burke County SR 1248 to Catawba River 5.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 293 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Silver Creek 908 11-34-(0.5) From source to a point 1.3 miles downstream of Clear Creek 15.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Silver Creek 909 11-34-(6.5) From a point 1.3 miles downstream of Clear Creek to Catawba River 6.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clear Creek (State Hospital Reservoir) 916 11-34-6-(1) From source to Broughton Hospital Water Intake 2.4 FW MilesC;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clear Creek 917 11-34-6-(2) From Broughton Hospital Water Intake to Silver Creek 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Double Branch 922 11-34-6-4 From source to Clear Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 294 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Silver Creek 924 11-34-7-(2) From Burke County SR 1150 to Silver Creek 1.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Warrior Fork 13467 11-35-(1)a From source to Irish Creek 5.4 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Warrior Fork 13610 11-35-(1)b From Irish Creek to a point 0.6 mile upstream of City of Morganton water supply intake 3.7 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gingercake Creek 940 11-35-2-12-3 From source to Steels Creek 2.2 FW MilesWS-III;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Buck Creek 13978 11-35-2-12-4 Source to Buck Creek FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 295 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Fork 942 11-35-2-12-6 From source to Steels Creek 3.2 FW MilesWS-III;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 296 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cranberry Creek 944 11-35-2-4 From source to Upper Creek 2.6 FW MilesWS-III;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)3a Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Page 297 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Timbered Branch 948 11-35-2-9 From source to Upper Creek 2.2 FW MilesWS-III;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Irish Creek 951 11-35-3-(2)b From Roses Creek to Warrior Fork 3.0 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Hunting Creek 959 11-36-(0.3) From source to a point 1.0 mile upstream of Burke County SR 1940 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Hunting Creek 13377 11-36-(0.7)a From a point 1.0 mile upstream of Burke County SR 1940 to East Prong Hunting 5.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 298 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hunting Creek 13440 11-36-(0.7)b From East Prong Hunting Creek to a point 0.4 mile downstream of Pee Dee Branch 2.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 299 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Hunting Creek 13830 11-36-(0.7)b From source to Hunting Creek 1.9 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 300 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Prong Hunting Creek 962 11-36-1 From source to Hunting Creek 6.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Fiddlers Run 963 11-36-1-1 From source to East Prong Hunting Creek 4.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Pee Dee Branch 964 11-36-2 From source to Hunting Creek 1.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 301 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Johns River 965 11-38-(1) From source to Gragg Prong (previously called Anthony Creek) 6.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Johns River 13468 11-38-(28)a From Reids Creek to Mulberry Creek Wilson Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Johns River 13609 11-38-(28)b From Mulberry Creek to Wilson Creek 5.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Johns River 968 11-38-(35.5) From a point 0.5 mile upstream of Sims Branch to a point 0.7 mile downstream of N.C. Hwy. 18 6.9 FW MilesWS-IV;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 302 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Gragg Prong 971 11-38-10 From source to Johns River 4.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 303 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Dixon Creek 973 11-38-10-1-1 From source to Racket Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Anthony Creek 979 11-38-10-3 From source to Gragg Prong 4.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Burntfield Branch 987 11-38-16 From source to Johns River 1.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 304 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Reids Creek 1000 11-38-29 From source to Johns River 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Franklin Branch 1004 11-38-31 From source to Johns River 4.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mulberry Creek 1007 11-38-32-(11 From Boone Branch to Dam at Mulberry Beach 2.5 FW MilesB;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mulberry Creek 1008 11-38-32-(15 From Dam at Mulberry Beach to Johns River 5.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brown Branch 1012 11-38-32-13 From source to Mulberry Creek 1.7 FW MilesB;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 305 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Mulberry Creek 1015 11-38-32-17 From source to Mulberry Creek 3.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Mulberry Creek 1020 11-38-32-18 From source to Mulberry Creek 3.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 306 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Frankum Creek 13432 11-38-32-9ut From source to Frankum Creek 0.9 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)4t Exceeding Criteria Approved TMDL Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 307 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 308 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wilson Creek 1034 11-38-34 From source to Johns River 23.3 FW MilesB;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Gragg Prong 1040 11-38-34-11- From source to Lost Cove Creek 4.5 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Marks Mountain Branch 1046 11-38-34-11- From source to Gragg Prong 0.8 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 309 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Harper Creek 1056 11-38-34-14 From source to Wilson Creek 9.1 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)4t Exceeding Criteria Approved TMDL Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 310 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 311 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hull Branch 1057 11-38-34-14- From source to Harper Creek 1.4 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 312 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Harper Creek 1058 11-38-34-14- From source to Harper Creek 6.2 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Stack Rock Creek (Gabes Mountain Branch) 1070 11-38-34-5 From source to Wilson Creek 3.4 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Parks Creek 1079 11-38-35 From source to Johns River 5.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 313 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Thunderhole Branch 1085 11-38-5 From source to Johns River 5.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Long Branch 1087 11-38-5-1-1 From source to China Creek 1.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lower Creek 1096 11-39-(0.5)a From source to Zack's Fork 8.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lower Creek 1097 11-39-(0.5)b FromZack's Fork to Caldwell County SR 1143 5.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 314 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lower Creek 13469 11-39-(6.5)a From Caldwell County SR 1143 to Husband Creek 2.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Sulfate (250 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Lower Creek 13611 11-39-(6.5)b From Husband Creek to a point 0.7 mile downstream of Bristol Creek 4.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Turbidity (50 NTU, AL, FW miles)1i Meeting Criteria Meeting Criteria with Statistical Confidence Total Suspended Solids 1t Meeting Criteria Approved TMDL Page 315 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lower Creek 1099 11-39-(9) From a point 0.7 mile downstream of Bristol Creek to Rhodhiss Lake, Catawba River 1.8 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Zacks Fork Creek 1100 11-39-1 From source to Lower Creek 8.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Spainhour Creek 1102 11-39-3 From source to Lower Creek 4.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Blair Fork 1105 11-39-3-1 From source to Spainhour Creek 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 316 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Blair Fork 1103 11-39-3-1ut2 From source to Blair Fork 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Greasy Creek 1106 11-39-4a From source to SR 1305 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Greasy Creek 12972 11-39-4b From SR 1305 to Lower Creek 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Abingdon Creek 1108 11-39-6 From source to Lower Creek 5.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Husband Creek 1110 11-39-7-(2) From a point 0.5 mile upstream of Celia Creek to Lower Creek 2.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 317 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Celia Creek 1111 11-39-7-1-(1) From source to a point 0.5 mile upstream of Caldwell County SR 1325 4.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Celia Creek 1112 11-39-7-1-(2) From a point 0.5 mile upstream of Caldwell County SR 1325 to Husband Cr. 1.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Bristol Creek 1113 11-39-8 From source to Lower Creek 5.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification White Mill Creek 1115 11-39-8-1-(2) From a point 0.6 mile downstream of Burke County -Caldwell County Line to Bristol Creek 3.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Smoky Creek 1120 11-41-(1) From source to a point 0.6 mile upstream of mouth 7.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 318 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McGalliard Creek 1128 11-44-(3) From a point 0.6 mile upstream of mouth to Rhodhiss Lake, Catawba River 3.9 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 319 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Freemason Creek 1137 11-47-(1) From source to a point 0.6 mile upstream of mouth 3.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 320 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Drowning Creek 1146 11-52-(1) From source to a point 0.6 mile upstream of mouth 9.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Horseford Creek 1148 11-54-(0.5) From Frye Creek to a point 0.7 mile upstream of mouth 0.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 321 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Horseford Creek 1149 11-54-(3) From a point 0.7 mile upstream of mouth to Lake Hickory, Catawba River 0.7 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Gunpowder Creek (Old Mill Pond) 1153 11-55-(1.5) From a point 0.5 mile downstream of Caldwell County SR 1127 to a point 0.8 mile downstream of Billy Branch 13.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Silver Creek 1161 11-56-(2) From a point 0.7 mile upstream of mouth to Lake Hickory, Catawba River 0.8 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 322 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Upper Little River (Cedar Creek) 1164 11-58 From source to Morris Creek 9.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Upper Little River (Cedar Creek) 1165 11-58-(5.5) From Morris Creek to a point 0.5 mile upstream of mouth 9.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 323 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Isaac Creek 1175 11-59-(2) From a point 0.6 mile upstream of mouth to Lake Hickory, Catawba River 0.6 FW MilesWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 324 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Left Prong Catawba River 1177 11-6 From source to Catawba River 3.8 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 325 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Falling Creek 1178 11-60 From source to Lake Hickory, Catawba River 4.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Snow Creek 1180 11-61 From source to Lake Hickory, Catawba River 4.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Duck Creek 1183 11-62-2-(1) From source to N.C. Highway 90 8.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 326 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Duck Creek 1184 11-62-2-(4) From N.C. Highway 90 to Middle Little River 4.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Middle Little River 13186 11-62a From source to Duck Creek 14.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Middle Little River 13303 11-62b From Duck Creek Lake Hickory 6.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 327 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lower Little River 13470 11-69-(0.5)a From source to Lambert Fork 7.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Lower Little River 13612 11-69-(0.5)b From Lambert Fork to a point 0.5 mile upstream of mouth of Stirewalt Creek 6.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Lower Little River 1195 11-69-(5.5) From a point 0.5 mile upstream of of mouth Stirewalt Creek to a point 0.8 mile upstream of mouth 8.6 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 328 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Robinette Creek 1198 11-69-1.5 From source to Lower Little River 3.4 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lambert Fork 1201 11-69-3 From source to Lower Little River 8.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Poplar Creek 1202 11-69-3-1 From source to Lambert Fork 3.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Muddy Fork 1204 11-69-4 From source to SR 1409 6.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 329 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Glade Creek 1209 11-69-7-(0.7) From Alexander County SR 1604 to Lower Little River 5.9 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 330 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Jumping Run 1210 11-69-7-1 From source to Glade Creek 4.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Scott Creek 1211 11-69-7-1-1 From source to Jumping Run 1.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 331 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 1213 11-7-(0.5) From source to Swannanoa Creek 5.0 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Jarrett Creek 1222 11-7-10-(3) From Old Fort Water Supply Intake to Mill Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Elk Shoal Creek (East Side) 1235 11-73-(0.5) From source to a point 1.4 miles upstream of mouth 7.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lyle Creek 1246 11-76-(3.5) From Bakers Creek to U.S. Hwys. 64 & 70 6.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 332 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lyle Creek 1247 11-76-(4.5) From U.S. Hwys. 64 & 70 to Lake Norman, Catawba River 5.9 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions UT to Lyle Creek 13776 11-76-(4.5)ut From source to Lyle Creek 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to UT to Lyle Creek 13777 11-76-(4.5)ut From source to UT to Lyle Creek 0.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 333 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McLin Creek 1252 11-76-5-(0.3) From source to Catawba County SR 1734 3.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I McLin Creek 1253 11-76-5-(0.7) From Catawba County SR 1734 to a point 0.2 mile upstream of Catawba County SR 1722 6.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions McLin Creek 1254 11-76-5-(3) From a point 0.2 mile upstream of Catawba County SR 1722 to Lyle Creek 0.7 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 334 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Buffalo Shoals Creek 1261 11-78-(0.5) From source to a point 0.2 mile downstream of Broad Meadow Creek 8.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Shoals Creek 1262 11-78-(3) From a point 0.2 mile downstream of Broad Meadow Creek to Lake Norman, Catawba River 3.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Swannanoa Creek 1265 11-7-9 From source to Mill Creek 3.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 335 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Fork Mountain Creek 1310 11-98-(3) From a point 1.0 mile upstream of mouth to Lake Norman, Catawba River 1.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (0.254 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Phenols (1 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorinated Benzenes (488 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (0.7 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 336 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinUpper Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tetrachloroethane, 1,1,2,2- (0.17 µg/l, WS, 1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (0.025 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (2.5 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (0.44 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (1.19 µg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive 03050102 South Fork CatawbaCatawba River Basin Page 337 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Fork Catawba River 450 11-129-(0.5) From source to Catawba-Lincoln County Line 8.4 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 338 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Fork Catawba River 453 11-129-(15.5) From a point 0.4 mile upstream of Long Creek to Cramerton Dam and Lake Wylie at Upper Armstrong Bridge 18.1 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria UT to South Fork Catawba River 13789 11-129-(15.5) Source to South Fork Catawba River 1.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Henry Fork 459 11-129-1-(12. From Laurel Creek to State Route 1124 10.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hydraulics 4c Exceeding Criteria Obsolete Dam or Barrier Aquatic Passage 4c Exceeding Criteria Obsolete Dam or Barrier Page 339 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Henry Fork 460 11-129-1-(12. From State Route 1124 to State Route 1143 4.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Henry Fork 461 11-129-1-(12. From State Route 1143 to Jacob Fork 8.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Henry Fork 462 11-129-1-(2) From Morganton Water Intake to Laurel Creek 19.5 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 340 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Laurel Creek 469 11-129-1-13 From source to Henry Fork 6.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hoyle Creek 494 11-129-15-(6 From a point 0.2 mile downstream of Mauney Creek to South Fork Catawba River 0.5 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mauney Creek 497 11-129-15-5 From source to Hoyle Creek 4.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 341 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Long Creek 501 11-129-16-(4 From Mountain Creek to South Fork Catawba River 15.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Limekiln Creek 502 11-129-16-2 From source to Long Creek 1.9 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 342 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Unnamed Tributary to Long Creek (Arrowood Lake) 507 11-129-16-4. From source to dam at Arrowood Lake 1.1 FW MilesWS-II;HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dallas Branch 512 11-129-16-7b From Dallas WWTP to Long Creek 0.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Stacy Creek 518 11-129-1-7 From source to Henry Fork 2.3 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 343 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jacob Fork 527 11-129-2-(4) From Little River to Camp Creek 6.8 FW MilesWS-III;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Jacob Fork 528 11-129-2-(9.5 From Camp Creek to a point 0.6 mile upstream of mouth 40.5 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 344 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little River 538 11-129-2-5 From source to Jacob Fork 5.2 FW MilesWS-III;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Page 345 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pott Creek 544 11-129-3-(0.7 From a point 0.3 mile upstream of Lincoln County SR 1217 to South Catawba Fork River 3.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Howards Creek 551 11-129-4 From source to South Fork Catawba River 13.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 346 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tanyard Creek 552 11-129-4-1 From source to Howards Creek 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clark Creek (Shooks Lake) 555 11-129-5-(0.3 From Miller Branch to 0.9 mile upstream of Walker Creek 16.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Page 347 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Clark Creek 556 11-129-5-(9.5 From a point 0.9 mile upstream of Walker Creek to South Fork Catawba R. 1.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Copper Dissolved Chronic (Calcuated, AL, F 5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Maiden Creek 570 11-129-5-7-2 From dam at Maiden Reservoir located 680 feet more or less upstream from the bridge on Catawba County SR 1810 to Pinch Gut Creek 0.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Indian Creek 582 11-129-8-(1) From source to a point 0.5 mile upstream of Mill Creek 7.8 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 348 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Indian Creek 583 11-129-8-(3.5 From a point 0.5 mile upstream of Mill Creek to a point 0.4 mile upstream of mouth of Lick Fork (Town of Cherryville water supply intake) 0.5 FW MilesWS-II;HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Indian Creek 585 11-129-8-(6.5 From a point 0.3 mile upstream of Lincoln County SR 1169 to South Fork Catawba River 6.0 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Little Indian Creek 586 11-129-8-2 From source to Indian Creek 6.3 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 349 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinSouth Fork Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Creek 587 11-129-8-3 From source to Indian Creek 4.2 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mill Creek 588 11-129-8-4-( From source to a point 0.5 mile upstream of mouth 4.6 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Lick Fork 590 11-129-8-6 From source to Indian Creek 4.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Leonard Creek 591 11-129-8-7-( From source to a point 0.2 mile downstream of Lincoln County SR 1180 5.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Beaverdam Creek 594 11-129-9-(0.7 From a point 0.3 mile upstream of Gaston County SR 1626 to South Fork Catawba River 8.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 03050103 Lower CatawbaCatawba River Basin Page 350 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Irwin Creek 638 11-137-1 From source to Sugar Creek 11.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1i Meeting Criteria Meeting Criteria with Statistical Confidence Total Suspended Solids 1t Approved TMDL McCullough Branch 657 11-137-7 From source to Sugar Creek 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 351 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Sugar Creek 658 11-137-8a From source to Archdale Rd 11.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)3a Data Inconclusive Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 352 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Page 353 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Sugar Creek 659 11-137-8b From Archdale Rd to NC 51 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 354 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Sugar Creek 660 11-137-8c From NC 51 to North Carolina-South Carolina State Line 3.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Fish Community (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)4i Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Total Suspended Solids 4t Approved TMDL Page 355 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McMullen Creek 675 11-137-9-5 From source to McAlpine Creek 13.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 356 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 357 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McAlpine Creek (Waverly Lake) 665 11-137-9a From source to SR 3356, (Sardis Rd) 8.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Total Suspended Solids 1t Approved TMDL Turbidity (50 NTU, AL, FW miles)1i Data Inconclusive Data Assessment Inconclusive McAlpine Creek (Waverly Lake) 667 11-137-9b From SR 3356 to NC 51 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1i Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Total Suspended Solids 1t Data Inconclusive Approved TMDL Page 358 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification McAlpine Creek (Waverly Lake) 668 11-137-9c From NC 51 to NC 521 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Total Suspended Solids 1t Approved TMDL Turbidity (50 NTU, AL, FW miles)1i Data Inconclusive Data Assessment Inconclusive McAlpine Creek (Waverly Lake) 666 11-137-9d From NC 521 to North Carolina-South Carolina State Line 1.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1i Data Inconclusive Data Assessment Inconclusive Total Suspended Solids 1t Approved TMDL Page 359 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sugar Creek 635 11-137a From source to below WWTP, SR 1156, Mecklenburg 0.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Sugar Creek 636 11-137b From SR 1156 Mecklenburg to Hwy 51 10.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL Sugar Creek 637 11-137c From Hwy 51 NC/SC border 2.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4s Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Data Inconclusive Approved TMDL pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Total Suspended Solids 4t Approved TMDL Page 360 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Twelvemile Creek 676 11-138 From source to North Carolina-South Carolina State Line 3.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions West Fork Twelvemile Creek 677 11-138-1 From source to Twelvemile Creeek 12.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Fork Twelvemile Creek 680 11-138-2 From source to Twelvemile Creek 13.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 361 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Davis Mine Creek 683 11-138-2-2-1 From source to Price Mill Creek 4.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 362 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Sixmile Creek 691 11-138-3 From source to North Carolina-South Carolina State Line 8.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 363 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Catawba River BasinLower Catawba AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Waxhaw Creek 701 11-139 From source to North Carolina-South Carolina State Line 16.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 05050001 Upper NewCatawba River Basin UT to Little River 13774 10-9-(6)ut7 Source to Little River 2.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 364 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 03010203 ChowanChowan River River Basin Cole Creek (Lilleys Millpond) 7116 25-12-7 From source to Sarem Creek 9.5 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Wiccacon River (Hoggard Swamp) 7121 25-14 From source to Chowan River 22.5 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Stony Creek 7129 25-14-1-6 From source to Ahoskie Creek 2.2 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ahoskie Creek (Ahoskie Swamp, Bear Swamp) 13537 25-14-1a From source to Wiccacon River 33.3 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Ahoskie Creek (Ahoskie Swamp, Bear Swamp) 13593 25-14-1b From Stoney Creek to Wiccacon River 6.0 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 365 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chinkapin Creek (Cessons Millpond) 7140 25-14-3 From source to Wiccacon River 7.1 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bennetts Creek (Merchants Millpond) 7154 25-17 From source to Chowan River 23.3 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Duke Swamp 7155 25-17-1 From source to Bennetts Creek 13.5 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Eastmost Swamp 7174 25-24-1 From source to Salmon Creek 9.1 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 366 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cricket Swamp 7175 25-24-2 From source to Salmon Creek 8.3 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 367 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 368 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CHOWAN RIVER 7099 25a1 From North Carolina-Virginia State Line to near Riddicksville 1.8 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CHOWAN RIVER 7098 25a2a From near Riddicksville to Deep Creek 24.4 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 369 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CHOWAN RIVER 7097 25a2b From Deep Creek to Wiccacon River 9.5 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification CHOWAN RIVER 7101 25a2c From Wiccacon River to Bennetts Creek 4.1 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CHOWAN RIVER 7102 25b From Bennetts Creek to 1.2 miles upstream of Rockyhock Creek. 14.1 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 370 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinChowan AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification CHOWAN RIVER 13990 25c1 From the 1.3 miles upstream of Rockyhock Creek to Highway 17 bridge. a line extending in a southerly direction from Reedy Point on the north shore of Albemarle Sound to a point of land on the south side of the mouth of Black Walnut Swamp 3.6 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dioxin Fish Tissue Advisory (Advisory, FC, NC 5 Exceeding Criteria DHHS Fish Consumption Advisory Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria CHOWAN RIVER 13991 25c2 From Highway 17 bridge to a line extending in a southerly direction from Reedy Point on the north shore of Albemarle Sound to a point of land on the south side of the mouth of Black Walnut Swamp 4.2 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dioxin Fish Tissue Advisory (Advisory, FC, NC 5 Exceeding Criteria DHHS Fish Consumption Advisory 03010204 MeherrinChowan River River Basin Page 371 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinMeherrin AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Meherrin River 7190 25-4-(5) From a point 1.0 mile upstream from U.S. Highway 258 to Chowan River 11.7 FW MilesB;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Ivy Creek 7197 25-4-3-1 From source to Jordans Millpond, Cypress Creek 1.0 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Kirbys Creek 7198 25-4-4 From source to Meherrin River 13.7 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Corduroy Swamp (Taylors Millpond) 13428 25-4-4-1ut8 From source to Corduroy Swamp 3.2 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 372 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinMeherrin AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wiccacanee Swamp 7211 25-4-8-1.5 From source to Potecasi Creek 6.3 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 373 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinMeherrin AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments pH (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Urahaw Swamp 7217 25-4-8-4 From source to Potecasi Creek 14.4 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 374 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Chowan River River BasinMeherrin AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cutawhiskie Swamp 7226 25-4-8-8 From source to Potecasi Creek 17.0 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Potecasi Creek 13539 25-4-8a From Cutawhiskie Creek to Wildcat Swamp 4.5 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Potecasi Creek 13592 25-4-8b From Wildcat Swamp to Meherrin River 38.0 FW MilesC;NSW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1nc Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1nc Meeting Criteria Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 375 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 06010105 Upper French BroadFrench Broad River Basin FRENCH BROAD RIVER 10925 6-(1) From source to Nicholson Creek 19.7 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria FRENCH BROAD RIVER 10928 6-(27)c From Glade Creek to Bryson Creek 8.8 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 376 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT FRENCH BROAD R 13278 6-(47.5)ut23 Source to FRENCH BROAD R 0.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Page 377 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification FRENCH BROAD RIVER 13561 6-(54.75)b From Mud Creek to NC 146 8.2 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 378 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification FRENCH BROAD RIVER 13562 6-(54.75)c From NC 146 to Craggy Dam 19.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria FRENCH BROAD RIVER 13563 6-(54.75)d From Craggy Dam to Fletcher Martin Road 6.4 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria FRENCH BROAD RIVER 13564 6-(54.75)e From Fletcher Martin Road to Sandymush Creek 3.9 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 379 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification FRENCH BROAD RIVER 13565 6-(54.75)f From Sandymush Creek to North Carolina-Tennessee State Line 33.1 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Morgan Mill Creek (Kaiser Lake) 10943 6-10-1b From US 64 to River Mile 1.92 0.2 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Morgan Mill Creek (Kaiser Lake) 10944 6-10-1c FromRiver Mile 1.92 to Peter Weaver Creek 0.1 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Pine Creek 10950 6-104 From source to French Broad River 5.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 380 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Walnut Creek 10960 6-106 From source to French Broad River 11.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Pine Creek 10975 6-108 From source to French Broad River 7.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Peter Weaver Creek 10939 6-10b From Morgan Mill Creek to French Broad River 0.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cherryfield Creek 10996 6-11 From source to French Broad River 4.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I pH (6 su, AL, FW)5 Exceeding Criteria Doe Branch 10997 6-110 From source to French Broad River 3.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 381 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Beasley Branch 11004 6-11-2 From source to Cherryfield Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Fork Big Laurel Creek 11006 6-112-1-(2) From Mars Hill Water Supply Dam to Big Laurel Creek 2.3 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Foster Creek 11010 6-112-11 From source to Big Laurel Creek 3.9 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Spillcorn Creek 11023 6-112-21 From source to Big Laurel Creek 4.6 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shelton Laurel Creek 11034 6-112-26 From source to Big Laurel Creek 14.8 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 382 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 11035 6-112-26-1 From source to Shelton Laurel Creek 4.0 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Laurel Creek 11039 6-112-26-13 From source to Shelton Laurel Creek 8.6 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Creek 11049 6-112-26-2 From source to Shelton Laurel Creek 5.4 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Prong Hickory Fork 11062 6-112-26-7-2 From source to Hickory Fork 3.4 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Hurricane Creek 11069 6-112-28 From source to Big Laurel Creek 3.1 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 383 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wilson Branch 11071 6-112-3 From source to Big Laurel Creek 1.6 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Puncheon Fork 11074 6-112-5 From source to Big Laurel Creek 5.2 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 384 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wolf Laurel Branch 11076 6-112-5-2 From source to Puncheon Fork 2.1 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)5 Exceeding Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 385 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Creek 11080 6-112-8.5 From source to Big Laurel Creek 3.3 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 386 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Roaring Fork 11083 6-112-9 From source to Big Laurel Creek 2.9 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Laurel Creek 13567 6-112a From source to Shleton Laurel Creek 25.9 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Laurel Creek 13598 6-112b From Shleton Laurel Creek to French Broad River 4.9 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mason Creek 11085 6-11-3 From source to Cherryfield Creek 2.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Spring Creek 11091 6-118-(1) From source to Reservoir Branch 20.3 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 387 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Spring Creek 11092 6-118-(27) From Reservoir Branch to French Broad River 1.7 FW MilesC;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Friezeland Creek 11093 6-118-10 From source to Spring Creek 4.7 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Meadow Fork 11108 6-118-19 From source to Spring Creek 10.4 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shut-in Creek 11154 6-125 From source to French Broad River 3.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Catheys Creek 13425 6-16-(0.5)ut3 From source to Catheys Creek 1.3 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 388 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cedar Rock Creek 11180 6-16-6 From source to Catheys Creek 2.0 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Kagle Creek (Kayle Creek) 11181 6-16-7 From source to Catheys Creek 0.9 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Revels Prong 11182 6-16-8 From source to Catheys Creek 1.9 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I West Fork French Broad River 11191 6-2-(0.5)a From source to Above trout farms 1.4 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification West Fork French Broad River 11192 6-2-(0.5)b From Above trout farms to below trout farm 0.6 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 389 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification West Fork French Broad River 11193 6-2-(0.5)c From below trout farm to Transylvania County SR 1312 5.0 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification West Fork French Broad River 11194 6-2-(7.5) From Transylvania County SR 1312 to French Broad River 4.8 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Carson Creek 11195 6-20b From Carson Creek dam to French Broad River 2.8 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Flat Creek 11201 6-2-10 From source to West Fork French Broad River 1.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I South Fork Flat Creek 11204 6-2-10-2 From source to Flat Creek 4.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 390 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Woodruff Branch 11207 6-2-12 From source to West Fork French Broad River 1.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Parker Creek 11216 6-2-4 From source to West Fork French Broad River 4.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Nicholson Creek 11226 6-28 From source to French Broad River 3.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Norton Creek (Tucker Creek) 11232 6-28-2 From source to Nicholson Creek 1.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Fork French Broad River 11239 6-3-(6.5) From Indian Creek to French Broad River 10.1 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 391 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tucker Creek 13568 6-3-10a From source to Fish Farm 4.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tucker Creek 13730 6-3-10b From Fish Farm North to Fork French Broad River 0.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Big Mountain Branch 11258 6-3-13 From source to North Fork French Broad River 1.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Diamond Creek 11263 6-3-16 From source to North Fork French Broad River 3.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 392 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Davidson River 11277 6-34-(1) From source to Avery Creek 8.1 FW MilesWS-V,B;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Page 393 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Aquatic Passage 4c Exceeding Criteria Obsolete Dam or Barrier Hydraulics 4c Exceeding Criteria Obsolete Dam or Barrier Page 394 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Davidson River 11278 6-34-(15.5) From Avery Creek to Olin Corporation Water Supply Dam 2.7 FW MilesWS-V,B;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3t Data Inconclusive Approved TMDL NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Davidson River 11279 6-34-(21) From Olin Corporation Water Supply Dam to French Broad River 1.4 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Bearpen Branch 11284 6-34-12-3 From source to Looking Glass Creek 2.1 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 395 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Log Hollow Branch 11285 6-34-12-3-1 From source to Big Bearpen Branch 1.6 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 396 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Avery Creek 11290 6-34-16 From source to Davidson River 4.4 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 397 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Cove Creek 11305 6-34-6 From source to Davidson River 3.0 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little River (Cascade Lake) 11323 6-38-(1) From source to Merrill Creek (Cascade Lake Dam) 14.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 398 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little River 11324 6-38-(20) From Cascade Lake Dam to French Broad River 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bart Branch 11325 6-3-8-1 From source to Shoal Creek 1.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Reasonover Creek 11334 6-38-14-(6) From Lake Julia Dam to Little River 0.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)4c Exceeding Criteria Fair, Poor or Severe Bioclassification Marion Branch 11350 6-3-8-2 From source to Shoal Creek 0.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crab Creek 11354 6-38-23 From source to Little River 5.4 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 399 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Shoal Creek 13986 6-3-8a From source to Marion Branch 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shoal Creek 13987 6-3-8b From Marion Branch to North Fork French Broad River 0.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Laurel Branch 11374 6-3-9 From source to North Fork French Broad River 1.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gash Creek 11391 6-47 From source to French Broad River 3.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Middle Fork French Broad River 11394 6-5 From source to French Broad River 4.1 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 400 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Pond Creek 11399 6-51 From source to French Broad River 3.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Boylston Creek 11404 6-52-(6.5) From a point 0.3 mile upstream of Murray Branch to French Broad River 6.1 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mills River 11421 6-54-(1)b From River Mile 1.03 to a point 0.5 mile upstream of N.C. Hwy. 191 1.8 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 401 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mills River 11423 6-54-(5) From City of Hendersonville water supply intake to a point 0.7 mile upstream of mouth of Mills River 1.8 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Fork Mills River 11426 6-54-2-(4) From Hendersonville Water Supply Dam to Rocky Fork 2.9 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 402 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Fork Mills River 11428 6-54-2-(9) From North Fork Mills River Recreation Area Swimming Pool Intake to Mills River 2.5 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Page 403 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bad Fork 11441 6-54-2-6-1 From source to Wash Creek 1.5 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I South Fork Mills River 11444 6-54-3 From source to the upstream side of mouth of Queen Creek 21.6 FW MilesWS-II;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I South Fork Mills River 11445 6-54-3-(17.5) From the upstream side of mouth of Queen Creek to Mills River 4.2 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Slate Rock Creek 11459 6-54-3-17-3 From source to Bradley Creek 2.9 FW MilesWS-I;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 404 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Barnett Branch 11472 6-54-3-3 From source to South Fork Mills River 1.8 FW MilesWS-II;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brandy Branch 11480 6-54-6 From source to Mills River 2.1 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Clear Creek 11485 6-55-11-(1)a From source to Laurel Creek 2.7 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clear Creek 11487 6-55-11-(1)b From Laurel Creek to Puncheon Camp Creek 2.5 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Clear Creek 11486 6-55-11-(1)c From Puncheon Camp Creek to Lewis Creek 2.1 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 405 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Clear Creek 13216 6-55-11-(5)a From Lewis Creek to Laurel Branch 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Clear Creek 13374 6-55-11-(5)b From Laurel Branch to Mud Creek 4.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Lewis Creek 11500 6-55-11-6 From source to Clear Creek 3.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 406 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Lewis Creek 13858 6-55-11-6ut4 From source to Lewis Creek 1.1 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 407 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bat Fork 11525 6-55-8-1a From source to State Route 1779 4.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bat Fork 11526 6-55-8-1b From State Route 1779 to Johnson Drainage Ditch 1.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Devils Fork 11533 6-55-8-2b From first unnamed tributary west of State Route 1006 to Johnson Drainage Ditch 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 408 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mud Creek 11483 6-55a From source to State Route 1125 2.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mud Creek 11481 6-55b From State Route 1125 to Little Mud Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Mud Creek 13569 6-55c1 From Little Mud Creek to Clear Creek Byers Creek 7.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 409 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mud Creek 13595 6-55c2 From Clear Creek to Byers Creek 3.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 410 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Mud Creek 13331 6-55cut15 From source to Mud Creek 1.1 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Page 411 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 412 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mud Creek 11484 6-55d From Byers Creek to French Broad River 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cane Creek 13570 6-57-(9)a1 From Ashworth Creek to Hooper Creek Cushion Branch 8.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cane Creek 13596 6-57-(9)a2 From Hooper Creek to Cushion Branch 0.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cane Creek 11540 6-57-(9)b From Cushion Branch to French Broad River 2.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Line Creek 13783 6-59ut1 From source to Line Creek 0.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 413 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to UT to Line Creek 13977 6-59ut1 From source to UT to Line Creek FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Fork French Broad River 11579 6-6 From source to French Broad River 10.2 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Avery Creek (Dubose Lake) 11580 6-60 From source to French Broad River 5.9 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Lower Creek 11585 6-6-10 From source to East Fork French Broad River 2.5 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 414 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Powell Creek (Lake Julian) 11591 6-62 From source to French Broad River 8.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)4v Exceeding Criteria Variance from standard in place Glady Fork 11602 6-6-7 From source to East Fork French Broad River 1.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bent Creek 11603 6-67-(1) From source to Powhatan Dam 3.5 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bent Creek 11604 6-67-(7) From Powhatan Dam to French Broad River 3.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 415 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Upper Creek 11621 6-6-8 From source to East Fork French Broad River 3.4 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Canie Creek 11640 6-76-12 From source to Hominy Creek 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 416 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Source to North Hominy Creek 13976 6-76-2ut9 2.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 417 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (11 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Webb Branch 11643 6-76-4 From source to Hominy Creek 3.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Stony Fork 11647 6-76-5-3 From source to South Hominy Creek 4.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 418 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chestnut Creek 11649 6-76-5-3-2 From source to Stony Fork 1.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Warren Creek 11651 6-76-5-4 From source to South Hominy Creek 3.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Glady Fork 11653 6-76-5-5 From source to South Hominy Creek 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Beaverdam Creek 11659 6-76-5-8 From source to South Hominy Creek 6.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification South Hominy Creek 11644 6-76-5a From source to Warren Creek 4.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 419 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Hominy Creek 12963 6-76-5b From Warren Creek to Hominy Creek 7.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pole Creek 11661 6-76-6 From source to Hominy Creek 5.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 420 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Little Pole Creek 13435 6-76-6-2ut1 From source to Little Pole Creek 1.7 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 421 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (5 mg/l, AL, SW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 422 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bill Moore Creek (Enka Lake) 13960 6-76-7-(0.5) From source to a point 860 feet downstream of SR 3437 (Case Cove Road) 2.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Moore Creek 11670 6-76-8 From source to Hominy Creek 3.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hominy Creek 11634 6-76a From source to George Branch 9.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hominy Creek 11636 6-76b From George Branch to South Hominy Creek 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hominy Creek 11635 6-76c From South Hominy Creek to Moore Creek 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 423 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hominy Creek 11633 6-76d From Moore Creek to French Broad River 7.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Page 424 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 425 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Moore Branch 11672 6-77 From source to French Broad River 1.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification North Fork Swannanoa River (Burnett Reservoir) 11683 6-78-11-(1)b Burnett Reservoir 326.0 FW AcresWS-I;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive North Fork Swannanoa River 11684 6-78-11-(13) From Asheville Water Supply Dam to Swannanoa River 5.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Right Fork North Fork Swannanoa River 11698 6-78-11-7 From source to North Fork Swannanoa River 3.6 FW MilesWS-I;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 426 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Beetree Creek (Beetree Reservoir) 11708 6-78-15-(1) From source to Asheville Water Supply Dam 5.0 FW MilesWS-I;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Beetree Creek 11709 6-78-15-(6) From Asheville Water Supply Dam to Swannanoa River 3.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Spruce Fork 11714 6-78-15-7 From source to Beetree Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ross Creek (Lake Kenilworth) 11734 6-78-23a From source to I-240 2.6 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 427 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ross Creek (Lake Kenilworth) 11731 6-78-23b From I-240 to backwaters of Lake Kenilworth 1.1 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Swannanoa River 11675 6-78b From North Fork Swannanoa River to Beetree Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Swannanoa River 11673 6-78c From Beetree Creek to Bull Creek 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Swannanoa River 11676 6-78d From Bull Creek to French Broad River 11.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 428 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Smith Mill Creek 11754 6-79 From source to French Broad River 5.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Emma Branch 11756 6-79-2 From source to Smith Mill Creek 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Newfound Creek 11768 6-84a From source to SR 1296 3.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Newfound Creek 11772 6-84b From State Route 1296 to SR 1297 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Exceeding Criteria Approved TMDL Newfound Creek 11771 6-84c From State Route 1297to State Route 1378 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Exceeding Criteria Approved TMDL Page 429 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Newfound Creek 11770 6-84d From State Route 1378 to Dix Creek 4.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400, REC, FW)4t Exceeding Criteria Approved TMDL Newfound Creek 11769 6-84e From Dix Creek to French Broad River 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Reems Creek 11783 6-87-(1) From source to U.S. Highway 23 10.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Reems Creek 11784 6-87-(10) From U.S. Highway 23 Bridge to French Broad River 4.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 430 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Flat Creek 11801 6-88 From source to French Broad River 11.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 431 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Coles Cove Branch 11802 6-88-1 From source to Flat Creek 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 432 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Whittington Branch 11809 6-88-6 From source to Flat Creek 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 433 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sandymush Creek 11819 6-92-(9) From Little Sandymush Creek to French Broad River 10.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Turkey Creek 11828 6-92-13 From source to Sandymush Creek 9.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ivy Creek (River) 13571 6-96-(0.5)a From source to Little Ivy Creek Adkins Branch 6.5 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Ivy Creek (River) 13597 6-96-(0.5)b From Little Ivy Creek to Adkins Branch 0.9 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 434 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ivy Creek (River) 11846 6-96-(11.3) From Adkins Branch to a point 0.6 mile downstream of Adkins Branch (Town of Mars Hill water supply intake) 0.5 FW MilesWS-II;HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Ivy Creek (River) 11847 6-96-(11.7) From a point 0.6 mile downstream of Adkins Branch to French Broad River 10.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crooked Creek 11862 6-96-10-1-8 From source to Middle Fork Little Ivy Creek 3.7 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Middle Fork Little Ivy Creek 11853 6-96-10-1a From source to Bailey Branch 3.5 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 435 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Holcombe Branch 11866 6-96-10-2-1 From source to California Creek 1.4 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 436 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I California Creek 11864 6-96-10-2a From source to Sprinkle Creek 3.6 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I California Creek 11865 6-96-10-2b From Sprinke Creek to Little Ivy Creek 3.8 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 437 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinUpper French Broad AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Paint Fork 11871 6-96-10-3 From source to Little Ivy Creek 7.1 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Branch 11881 6-96-10-5 From source to Little Ivy Creek 2.9 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Little Ivy Creek (River) 11851 6-96-10a From California Creek to State Route 1547 2.6 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Little Ivy Creek (River) 11850 6-96-10b From State Route 1547 to Ivy Creek 2.1 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Bull Creek 11903 6-96-16 From source to Ivy Creek 3.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 06010106 PigeonFrench Broad River Basin Page 438 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PIGEON RIVER 10565 5-(6.5) From Garden Creek to Canton Water Intake 0.8 FW MilesWS-III;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria PIGEON RIVER (Waterville Lake below elevation 2258) 10569 5-(7)a From Canton Water Supply Intake to 0.15 miles downstream of W. Park St. 0.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I PIGEON RIVER (Waterville Lake below elevation 2258) 10566 5-(7)b From 0.15 miles downstream of W. Park St to State Route 1642 (Main Street) 6.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 439 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PIGEON RIVER (Waterville Lake below elevation 2258) 10571 5-(7)c From State Route 1642 (Main Street) to Crabtree Creek 7.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria PIGEON RIVER 13560 5-(7)d1 From Crabtree Creek to 0.5 miles upstream of Panther Creek White Oak Road 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I PIGEON RIVER 13594 5-(7)d2 From 0.5 miles upstream of Panther Creek White Oak Road 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 440 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PIGEON RIVER (Waterville Lake below elevation 2258) 10567 5-(7)e From White Oak Road to Waterville Reservoir Dam 300.8 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive PIGEON RIVER (Waterville Lake below elevation 2258) 10568 5-(7)f From Waterville Reservoir Dam to North Carolina/Tennessee State line 12.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 441 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Richland Creek (Lake Junaluska) 10583 5-16-(11.5)c From Shelton Branch to backwater of Lake Junaluska 2.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3c Data Inconclusive Not Rated Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Richland Creek (Lake Junaluska) 10584 5-16-(11.5)d Lake Junaluska 200.7 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)5 Exceeding Criteria Exceeding Criteria with Statistical Confidence Page 442 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Richland Creek 10585 5-16-(16)a From Lake Junaluska Dam to Jones Cove Branch 1.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Richland Creek 10586 5-16-(16)b From Jones Cove Branch to Pigeon River 0.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Raccoon Creek 10591 5-16-14 From source to Richland Creek 4.7 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)4c Exceeding Criteria Fair, Poor or Severe Bioclassification Page 443 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Raccoon Creek 13844 5-16-14ut2 From source to Raccon Creek 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 444 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Winchester Creek 10600 5-16-3 From source to Richland Creek 2.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 445 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nolen Creek 10602 5-16-4 From source to Richland Creek 1.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hyatt Creek 10604 5-16-6a From source to State Route 1159 0.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hyatt Creek 13361 5-16-6aut1 From source to Hyatt Creek 0.6 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hyatt Creek 10605 5-16-6b From State Route 1159 to Richland Creek 2.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 446 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Allen Creek 10607 5-16-7-(1)b Allen Creek Reservoir 48.4 FW AcresWS-I;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 447 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Inman Branch 10651 5-2-16 From source to West Fork Pigeon River 2.0 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)3a Data Inconclusive Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)5 Exceeding Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 448 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crabtree Creek 10656 5-22 From source to Pigeon River 3.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 449 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jonathans Creek 10684 5-26-(7) From a point 0.4 mile downstream of Fie Creek to Pigeon River 14.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria UT to Jonathans Creek 13781 5-26-(7)ut15 From source to Jonathans Creek 1.8 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I UT to Jonathans Creek 13782 5-26-(7)ut16 From source to Jonathans Creek 1.2 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification West Fork Pigeon River (Lake Logan) 10629 5-2a From source to backwaters of Lake Logan 7.8 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 450 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification East Fork Pigeon River 10737 5-3-(6.5) From a point 0.5 miles upstream of Bee Branch to Pigeon River 13.0 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fines Creek 10754 5-32 From source to Pigeon River 9.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crawford Creek 10795 5-3-9 From source to East Fork Pigeon River 4.1 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 451 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinPigeon AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cataloochee Creek 10798 5-41 From source to Walters Lake, Pigeon River 8.1 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Hurricane Creek 10850 5-44 From source to Pigeon River 5.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Creek 10887 5-59 From source to Pigeon River 13.8 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 06010108 NolichuckyFrench Broad River Basin Page 452 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification NOLICHUCKY RIVER 11958 7 From source to North Carolina-Tennessee State Line 10.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)5 Exceeding Criteria Page 453 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Hollow Poplar Creek 11959 7-10 From source to Nolichucky River 5.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 454 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)3t Data Inconclusive Approved TMDL Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 455 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Toe River 11970 7-2-(0.5) From source to a point 0.2 mile upstream of Pyatt Creek 22.0 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 456 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Toe River 11971 7-2-(21.5) From a point 0.2 mile upstream of Pyatt Creek to a point 0.5 mile upstream of U.S. Hwy. 19E 9.4 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Sulfate (250 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 457 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Toe River 11973 7-2-(27.7)a From Town of Spruce water supply intake to Grassy Creek 9.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I North Toe River 11974 7-2-(27.7)b From Grassy Creek to South Toe River 11.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria North Toe River 13572 7-2-(58.5)a From Mitchell County SR 1187 to Jacks Creek 7.7 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 458 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Toe River 13600 7-2-(58.5)b From Jacks Creek to Nolichucky River 7.0 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Roaring Creek 11985 7-2-15 From source to North Toe River 4.9 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Elk Hollow Branch 11987 7-2-15-2 From source to Roaring Creek 1.9 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Plumtree Creek 11996 7-2-17 From source to North Toe River 5.3 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Kentucky Creek 12004 7-2-2 From source to North Toe River 3.7 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 459 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Threemile Creek 12016 7-2-25-(0.7) From a point 0.8 mile upstream of mouth of Fork Creek to North Toe River 3.2 FW MilesWS-IV;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brushy Creek 12022 7-2-29 From source to North Toe River 2.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Harris Creek 12025 7-2-31 From source to North Toe River 2.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rose Creek 12033 7-2-37 From source to North Toe River 4.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Grassy Creek 12039 7-2-40 From source to North Toe River 5.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 460 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification East Fork Grassy Creek 12041 7-2-40-2 From source to Grassy Creek 2.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rockhouse Creek 12044 7-2-40-4 From source to Grassy Creek 2.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Graveyard Creek (Crystal Falls Creek) 12047 7-2-40-6-(2) From Spruce Pine Water Supply Dam to Grassy Creek 1.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Bear Creek 13395 7-2-45a From source to NC226 1.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Bear Creek 13444 7-2-45b From NC226 to North Toe River 0.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 461 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bear Creek 12060 7-2-46 From source to North Toe River 5.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Crabtree Creek (Crabtree Creek) 12066 7-2-48 From source to North Toe River 14.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I East Fork Big Crabtree Creek 12068 7-2-48-2 From source to Big Crabtree Creek 3.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Brushy Creek (Emerald Lake) 12074 7-2-48-4 From source to Big Crabtree Creek 3.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 462 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Toe River 12079 7-2-52-(1) From source to U.S. Hwy. 19E 25.9 FW MilesB;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 463 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Little Crabtree Creek 12128 7-2-52-33 From source to South Toe River 6.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cane Creek 12154 7-2-59 From source to North Toe River 7.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 464 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Right Fork Cane Creek 12155 7-2-59-1 From source to Cane Creek 1.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Stagger Weed Creek 12158 7-2-59-1-1 From source to Right Fork Cane Creek 1.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Jacks Creek 12184 7-2-63 From source to North Toe River 8.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 465 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mine Fork 12187 7-2-63-11 From source to Jacks Creek 3.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Page 466 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Big Rock Creek 12202 7-2-64 From source to North Toe River 13.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Beans Creek 12206 7-2-64-12 From source to Big Rock Creek 1.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Rock Creek 12218 7-2-64-13-(4. From Greene Creek to Big Rock Creek 6.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Greene Creek 12228 7-2-64-13-4 From source to Little Rock Creek 3.0 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 467 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Spring Creek 12241 7-2-64-6 From source to Big Rock Creek 3.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Toms Creek 12242 7-2-64-6-1 From source to Spring Creek 1.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pigeonroost Creek 12253 7-2-69 From source to North Toe River 7.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Right Fork Pigeonroost Creek 12255 7-2-69-2 From source to Pigeonroost Creek 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Horse Creek 12263 7-2-9 From source to North Toe River 3.0 FW MilesWS-V;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 468 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cane River 13573 7-3-(13.7)a1 From Town of Burnsville water supply intake to Price Creek 4.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cane River 13599 7-3-(13.7)a2 From Price Creek to Big Creek 15.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cane River 12270 7-3-(13.7)b From Big Creek to North Toe River 3.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 469 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bowlens Creek 12281 7-3-14-(4) From UT Bowlens Creek (Willie Shanty Creek) to Cane River 3.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Price Creek 12294 7-3-21 From source to Cane River 8.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Banks Creek 12301 7-3-21-4 From source to Price Creek 4.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bald Creek 12303 7-3-22 From source to Cane River 6.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)1r Meeting Criteria Pathogen Indicator Meeting Criteria Fox Creek 12304 7-3-22-1 From source to Bald Creek 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400, REC, FW)1r Meeting Criteria Pathogen Indicator Meeting Criteria Page 470 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Elk Wallow Creek 12308 7-3-22-4 From source to Bald Creek 3.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)1r Meeting Criteria Pathogen Indicator Meeting Criteria Lickskillet Branch 12310 7-3-22-5 From source to Bald Creek 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400, REC, FW)1r Meeting Criteria Pathogen Indicator Meeting Criteria Possumtrot Creek 12313 7-3-22-7 From source to Bald Creek 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fecal Coliform (GM 200/400, REC, FW)1r Meeting Criteria Pathogen Indicator Meeting Criteria Bald Mountain Creek 12328 7-3-32 From source to Cane River 8.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 471 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT French Broad River BasinNolichucky AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Little Creek 12335 7-3-33 From source to Cane River 3.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Creek 12350 7-3-40-(2.5) From a point 0.5 miles downstream of Pit Branch to Cane River 2.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 472 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 06020002 HiwasseeHiwassee River Basin HIWASSEE RIVER (Chatuge Lake below elevation 1928) 24 1-(1) From North Carolina-Georgia State line to Chatuge Dam 3,549.1 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence HIWASSEE RIVER (Mission Reservoir) 26 1-(16.5)b From Tusquitee Creek to Calhoun Creek below Mission Reservoir 4.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance HIWASSEE RIVER 13463 1-(16.5)c1 From CalhounBranch to Brasstown Creek a point 0.6 mile upstream of McComb Branch 2.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification HIWASSEE RIVER 13603 1-(16.5)c2 From Brasstown Creek a point 0.6 mile upstream of McComb Branch 1.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 473 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HIWASSEE RIVER 30 1-(43.7) From Town of Murphy water supply intake to a point 0.3 mile downstream of Martin Creek 4.2 FW MilesWS-V PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I HIWASSEE RIVER (Hiwassee Lake below elevation 1525) 31 1-(50) From a point 0.3 mile downstream of Martin Creek to Laurel Creek 143.4 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria HIWASSEE RIVER (Hiwassee Lake below elevation 1525) 32 1-(53) From Laurel Creek to Hiwassee Dam 5,030.8 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Page 474 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification HIWASSEE RIVER (Apalachia Lake below elevation 1281) 34 1-(75) From River Mile 75 0.8 mile downstream from Hiwassee Dam at Hiwassee Reservation Boundary to Apalachia Dam 1,021.7 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tusquitee Creek 1350 1-21-(16.5) From Buckner Branch to Hiwassee River 1.7 FW MilesWS-IV;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tusquitee Creek 1351 1-21-(4.5) From Big Tuni Creek to Buckner Branch 5.8 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Johnson Creek 1526 1-21-13 From source to Tusquitee Creek 4.0 FW MilesC;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 475 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Tuni Creek 1654 1-21-5 From source to Tusquitee Creek 6.1 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fires Creek 1981 1-27-(5.5) From Rocky Cove Branch to Hiwassee River 8.6 FW MilesWS-IV;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Sweetwater Creek 2447 1-32 From source to Hiwassee River 3.5 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Calhoun Branch 2804 1-38 From source to Hiwassee River 2.3 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Sudderth Branch 2808 1-39 From source to Hiwassee River 1.4 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 476 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mission Branch 2832 1-41 From source to Hiwassee River 1.8 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Brasstown Creek 2888 1-42 From North Carolina-Georgia State Line to Hiwassee River 8.7 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Brasstown Creek 2904 1-42-11 From source to Brasstown Creek 4.2 FW MilesWS-IV PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I McComb Branch 3060 1-43-(2) From a point 0.1 mile upstream of NC Hwy. 141 to Hiwassee River 0.6 FW MilesWS-IV;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fate Puett Cove Creek 3173 1-44-4 From source to Peachtree Creek 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 477 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lamb Branch 3176 1-44-5 From source to Peachtree Creek 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Pipes Branch 3178 1-44-7 From source to Peachtree Creek 3.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Slow Creek 3182 1-44-9 From source to Peachtree Creek 5.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Messer Branch 3184 1-44-9-2 From source to Slow Creek 2.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Graham Branch 3185 1-44-9-3 From source to Slow Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 478 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Snead Branch 3186 1-44-9-4 From source to Slow Creek 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Peachtree Creek 3169 1-44a From source to Pipes Branch 5.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Peachtree Creek 3168 1-44b From Pipes Branch to Hiwassee River 3.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fall Branch 3188 1-45 From source to Hiwassee River 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hampton Creek 3196 1-48 From source to Hiwassee River 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 479 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Martin Creek 3206 1-49 From source to Hiwassee River 8.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Shooting Creek 3218 1-5 From source to Chatuge Lake 5.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gipp Creek 3310 1-52-23 From source to Valley River 3.6 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Worm Creek 3313 1-52-24 From source to Valley River 2.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Junaluska Creek 3323 1-52-25a From source to Junaluska Road 6.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 480 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tatham Creek 3343 1-52-28 From source to Valley River 1.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Beaver Creek 3360 1-52-30-(3) From Andrews Water Supply Intake to Valley River 2.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Webb Creek 3374 1-52-32 From source to Valley River 1.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Morris Creek 3389 1-52-36 From source to Valley River 4.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Taylor Creek 3397 1-52-39 From source to Valley River 4.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 481 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Welch Mill Creek 3407 1-52-40 From source to Valley River 4.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hyatt Creek 3416 1-52-43 From source to Valley River 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Venegeance Creek 3426 1-52-45 From source to Valley River 3.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Colvard Creek 3565 1-52-58 From source to Valley River 4.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Valley River 3280 1-52b From Gipp Creek above Andrews to Venegeance Creek near Marble 9.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 482 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Valley River 3278 1-52c From Venegeance Creek near Marble to Marble Creek above Murphy 7.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Valley River 3279 1-52d From Marble Creek above Murphy to Hiwassee River 3.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Hanging Dog Creek 3695 1-57 From source to Hiwassee Lake 13.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Giesky Creek 3696 1-5-7 From source to Shooting Creek 1.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 483 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nattie Branch 3707 1-5-7-2 From source to Giesky Creek 2.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 484 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Owl Creek 3729 1-57-6 From source to Hanging Dog Creek 8.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 485 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rapier Mill Creek 3756 1-58-6 From source to Nottely River 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 486 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to North Fork Rapier Mill Creek 13833 1-58-6-1ut3 From source toNorth Fork Rapier Mill Creek 1.4 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Page 487 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Nottely River 13492 1-58a1 From North Carolina-Georgia State Line to 0.2 miles downstream of Walker Mill Creek Hiwassee Lake Arm 10.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 488 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nottely River 13604 1-58a2 From 0.2 miles downstream of Walker Mill Creek to Hiwassee Lake Arm 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Nottely River 13305 1-58b Hiwassee Lake Arm 587.5 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Persimmon Creek (Lake Cherokee) 3947 1-63a From source to Lake Cherokee 5.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Beaverdam Creek 4175 1-72 From source to Hiwassee Lake 6.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 489 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Hiwassee River BasinHiwassee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification South Shoal Creek 4337 1-77 From source to Apalachia Lake 12.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Shuler Creek 4767 1-86 From source to Hiwassee River 11.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 490 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 06010202 Upper Little TennesseeLittle Tennessee River Basin LITTLE TENNESSEE RIVER 5602 2-(1)a From North Carolina-Georgia State line to the confluence of Mulberry Creek 2.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I LITTLE TENNESSEE RIVER 5600 2-(1)b From the confluence of Mulberry Creek to the confluence of Cartoogechaye Creek 15.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 491 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LITTLE TENNESSEE RIVER (Fontana Lake below elev. 1708) 5603 2-(140.5) From the upstream side of Shoal Branch to Fontana Dam 1,697.1 FW AcresWS-IV,B;CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive LITTLE TENNESSEE RIVER (Including the backwaters of Fontana Lake at normal pool elevation 1708 fee 5608 2-(26.5)a From to a point 0.4 mile upstream of N.C. Hwy. 28 (located 0.42 mile upstream of mouth of Iotla Creek) to subbasin 01/02 border 10.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 492 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LITTLE TENNESSEE RIVER (Including the backwaters of Fontana Lake at normal pool elevation 1708 fee 5609 2-(26.5)b From Subbasin 01/02 boundary to Nantahala River Arm of Fontana Lake 11.9 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification LITTLE TENNESSEE RIVER (Fontana Lake below elevation 1708 MSL) 5611 2-(66) From Nantahala River Arm of Fontana Lake to the upstream side of mouth of Shoal Branch 5,568.9 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (40 µg/l, AL, NC)3a Data Inconclusive Data Assessment Inconclusive Page 493 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tuckasegee River Arm of Fontana Lake, Little Tennessee River, below elevation 1708 MSL 5614 2-(89) That portion of Tuckasegee River Arm of Fontana Lake below the upstream side of the mouth of Noland Creek 1,019.3 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence Coweeta Creek 5760 2-10 From source to Little Tennessee River 4.6 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shope Fork 5763 2-10-1 From source to Coweeta Creek 2.9 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Pinnacle Branch 5764 2-10-1-1 From source to Shope Fork 0.6 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 494 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Camprock Branch 5765 2-10-1-2 From source to Shope Fork 0.8 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Cunningham Creek 5766 2-10-1-3 From source to Shope Fork 1.3 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Mill Branch 5767 2-10-1-3-1 From source to Cunningham Creek 0.5 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ball Creek 5769 2-10-2 From source to Coweeta Creek 2.8 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Henson Creek 5770 2-10-2-1 From source to Ball Creek 2.5 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 495 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dryman Fork 5772 2-10-3 From source to Coweeta Creek 4.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 496 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Howard Branch 5773 2-10-3-1 From source to Dryman Fork 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 497 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification North Fork Coweeta Creek 5774 2-10-4 From source to Coweeta Creek 3.5 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Panther Creek 5796 2-115 From source to Fontana Lake, Little Tennessee River 2.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Skeenah Creek 5875 2-13 From source to Little Tennessee River 2.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Stecoah Creek 5877 2-130 From source to Fontana Lake, Little Tennessee River 7.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Pilkey Creek 5895 2-132 From source to Fontana Lake, Little Tennessee River 1.8 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 498 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tuskeegee Creek 6064 2-136 From source to Fontana Lake, Little Tennessee River 4.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification South Fork Tuskeegee Creek 6066 2-136-1 From source to Tuskeegee Creek 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification North Fork Tuskeegee Creek 6067 2-136-2 From source to Tuskeegee Creek 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Garland (Flat) Branch 6072 2-136-7 From source to Tuskeegee Creek 0.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hazel Creek 6090 2-146-(19) From a point 0.7 mile upstream of mouth to Hazel Creek Arm of Fontana Lake, Little Tennessee River 0.9 FW MilesWS-IV;Tr,ORW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 499 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Shehan Branch (Possum Hollow Creek) 6132 2-147-(0.7) From Bearpen Branch to Hazel Creek Arm of Fontana Lake, Little Tennessee River 0.6 FW MilesWS-IV;Tr,ORW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Eagle Creek 6149 2-159-(6) From Pinnacle Creek to Eagle Creek Arm of Fontana Lake, Little Tennessee River 1.7 FW MilesWS-IV;Tr,ORW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Payne Branch 6184 2-166 From source to Fontana Lake, Little Tennessee River 1.0 FW MilesWS-IV;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cartoogechaye Creek 6223 2-19-(1) From source to a point 0.5 mile downstream of Lenior Branch 7.7 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cullasaja River(Ravenel Lake) 6493 2-21-(0.5)a Source to 0.6 miles downstream of US64 (head of Mirror lake) 3.7 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 500 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT to Cullasaja River(Ravenel Lake) 6494 2-21-(0.5)aut Source to Cullasaja River 1.1 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cullasaja River(Ravenel Lake) 6495 2-21-(0.5)b From 0.6 miles downstream of US64 (head of Mirror lake) to Mirror lake 0.7 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Cullasaja River (Lake Sequoyah) 6497 2-21-(3.5)b From backwaters of Lake Sequoyah to dam at Lake Sequoyah 42.2 FW AcresWS-III;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (15 µg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Page 501 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cullasaja River 6498 2-21-(5.5) From dam at Lake Sequoyah to Little Tennessee River 10.6 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Saltrock Branch 6500 2-21-1 From source to Cullasaja River 0.8 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Walnut Creek 6518 2-21-17 From source to Cullasaja River 4.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Ammons Branch 6523 2-21-2 From source to Cullasaja River 0.8 FW MilesWS-III PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ellijay Creek 6530 2-21-23 From source to Cullasaja River 7.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 502 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mill Creek 6545 2-21-3 From source to Mirror Lake, Cullasaja River 1.3 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Big Creek (Randall Lake) 6556 2-21-5-1-(0.5 From source to a point 0.7 mile upstream of mouth 3.4 FW MilesWS-II;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Big Creek Arm of Lake Sequoyah 6557 2-21-5-1-(4) From a point 0.7 mile upstream of mouth to Lake Sequoyah, Cullasaja River 0.6 FW MilesWS-II;Tr,HQW,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Houston Branch 6561 2-21-5-1-3-(2 From Dam at Highlands Reservoir to Big Creek 0.9 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Skitty Creek (Cliffside Lake) 6563 2-21-6-(1) From source to Dam at Cliffside Lake 1.9 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 503 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Turtle Pond Creek 6568 2-21-8 From source to Cullasaja River 4.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Crawford Branch 13389 2-22a From source to SR 1442 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Crawford Branch 13462 2-22b From SR 1442 to Little Tennessee River 0.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Cat Creek 13210 2-23-4a From source GB171 off Preserve Drive 2.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 504 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cat Creek 13371 2-23-4b From GB171 off Preserve Drive to Rabbit Creek 0.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Rabbitt Creek 13209 2-23a From source to Elmore Branch 2.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Rabbitt Creek 13370 2-23b From Elmore Branch to Little Tennessee River 2.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Watauga Creek 6690 2-24 From source to Little Tennessee River 5.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 505 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Coon Creek 6704 2-24-3 From source to Watauga Creek 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rocky Branch 6821 2-26 From source to Little Tennessee River 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Iotla Creek 6826 2-27 From source to Little Tennessee River 5.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Iotla Branch 6828 2-27-1 From source to Iotla Creek 2.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 506 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cowee Creek 6831 2-29 From source to Little Tennessee River 4.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mica City Creek 6833 2-29-1 From source to Cowee Creek 3.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Blazed Creek 6839 2-29-2-1 From source to Beasley Creek 2.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Huckleberry Creek 6840 2-29-2-2 From source to Beasley Creek 2.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 507 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Shepherd Creek 6841 2-29-3 From source to Cowee Creek 3.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Caler Fork Creek 6843 2-29-4 From source to Cowee Creek 4.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Dalton Creek 6846 2-29-4-2 From source to Caler Fork Creek 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Matlock Creek 6847 2-29-5 From source to Cowee Creek 4.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Carter Branch 6861 2-30 From source to Little Tennessee River 1.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 508 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bradley Creek 6924 2-33 From source to Little Tennessee River 3.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Lakey Creek 6944 2-34 From source to Little Tennessee River 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Caler Cove Branch 6972 2-35 From source to Little Tennessee River 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Burningtown Creek 7005 2-38 From source to Little Tennessee River 11.7 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Indian Camp Branch 7013 2-38-3 From source to Burningtown Creek 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 509 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Left Prong Burnington Creek 7016 2-38-4 From source to Burningtown Creek 1.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Downes Branch 7024 2-38-5 From source to Burningtown Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Younce Creek 7034 2-38-8 From source to Burningtown Creek 3.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Sugar Cove Creek 7046 2-40-2 From source to Tellico Creek 3.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 510 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Laurel Branch 7047 2-40-2-1 From source to Sugar Cove Creek 1.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Rhinehart Creek 7049 2-40-4 From source to Tellico Creek 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tellico Creek 13390 2-40a From source to 100 m downstream of Sugar Cove Creek 2.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tellico Creek 13441 2-40b From 100 m downstream of Sugar Cove Creek to Teague Creek 1.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Tellico Creek 13442 2-40c From Teague Creek to Little Tennessee River 2.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 511 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ledbetter Branch 7054 2-42 From source to Little Tennessee River 0.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 512 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Rattlesnake Creek 7083 2-44 From source to Little Tennessee River 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 513 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 514 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Brush Creek 7085 2-46 From source to Little Tennessee River 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Licklog Creek 7090 2-47 From source to Little Tennessee River 3.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Wiggins Creek 7093 2-49 From source to Little Tennessee River 2.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Sawmill Creek 7179 2-53 From source to Fontana Lake, Little Tennessee River 3.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 515 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nantahala River 7235 2-57-(0.5) From source to Roaring Fork 3.5 FW MilesB;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Nantahala River [Nantahala Lake (Aquone Lake)] 7236 2-57-(22.5)a From Roaring Fork to Nantahala Lake Dam 1,380.6 FW AcresB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 516 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Nantahala River 7237 2-57-(22.5)b From Nanthahala Lake Dam to Nantahala River Arm of Fontana Lake, Little Tennessee R. 18.2 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 517 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 518 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Dicks Creek 7313 2-57-42 From source to Nantahala River 3.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Otter Creek 7324 2-57-45-10 From source to Whiteoak Creek 3.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cold Spring Creek 7338 2-57-45-8 From source to Whiteoak Creek 2.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Whiteoak Creek 7321 2-57-45a From source to SR 1397 3.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Whiteoak Creek 7320 2-57-45b From SR 1397 to SR 1423 1.0 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 519 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Whiteoak Creek 7322 2-57-45c From SR 1423 to Nantahala River 3.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Alarka Creek 7406 2-69-(2.5) From Upper Long Creek to Fontana Lake, Little Tennessee R. 13.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Middle Creek 9107 2-8 From source to Little Tennessee River 8.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tessentee Creek 9532 2-9 From source to Little Tennessee River 8.1 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 520 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cadon Branch 9560 2-9-1 From source to Tessentee Creek 0.6 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Nichols Branch 9602 2-9-2 From source to Tessentee Creek 2.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Whiterock Branch 9665 2-9-3 From source to Tessentee Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Possum Branch 9885 2-9-4 From source to Tessentee Creek 1.1 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 521 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinUpper Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Stillhouse Branch 9945 2-9-5 From source to Tessentee Creek 1.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Wheatfield Branch 9975 2-9-6 From source to Tessentee Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Buckeye Creek 10020 2-9-7 From source to Tessentee Creek 1.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Evans Branch 10083 2-9-8 From source to Tessentee Creek 2.5 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification 06010203 TuckasegeeLittle Tennessee River Basin Page 522 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tuckasegee River Arm of Fontana Lake, Little Tennessee River, below elevation 1708 MSL 5612 2-(78)a From Lemmons Creek to Peachtree Creek 170.5 FW AcresC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Tuckasegee River (East Fork Lake) 8597 2-79-(0.5) From source to Tennessee Creek 4.4 FW MilesWS-III,B;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 523 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification UT TUCKASEGEE R 13271 2-79-(24)ut4 Source to TUCKASEGEE R 1.3 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (0.4 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 524 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (20ºC, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)3t Data Inconclusive Approved TMDL Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tuckasegee River 8603 2-79-(29.5) From a point 0.6 mile upstream of Western Carolina University Power Dam to Western Carolina University Power Dam (Western Carolina University water s 0.6 FW MilesWS-III,B;Tr,CA PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Hydraulics 4c Exceeding Criteria Obsolete Dam or Barrier Aquatic Passage 4c Exceeding Criteria Obsolete Dam or Barrier Tuckasegee River 8605 2-79-(35.5)a From Savannah Creek to UT 0.3 miles upstream of Yellow Bird Creek 1.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Page 525 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tuckasegee River 8606 2-79-(35.5)b From UT 0.3 miles upstream of Yellow Bird Creek to Dillsboro Dam 0.5 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Tuckasegee River 8607 2-79-(38) From Dillsboro Dam to Mack Town Branch 0.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Tuckasegee River 13551 2-79-(40.5)a From Mack Town Branch to Oconaluftee River 11.0 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tuckasegee River 13601 2-79-(40.5)b From Oconaluftee River to Cochran Branch 6.7 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 526 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Tuckaseegee River (Bear Creek Lake) 8610 2-79-(5.5)b From Tennessee Creek to West Fork Tuckaseegee River 443.9 FW AcresWS-III,B;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Tuckaseegee River (Cedar Cliff Lake) 8611 2-79-(5.5)c From Tennessee Creek to West Fork Tuckaseegee River 131.4 FW AcresWS-III,B;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Page 527 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification West Fork Tuckasegee River (Thorpe Lake below elevation 3492 MSL) 8650 2-79-23-(1) From source in Thorpe Lake Backwater at Elevation 3492 MSL to Thorpe Dam 1,388.9 FW AcresWS-III,B;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Turbidity (25 NTU, AL, FW acres & SW)3a Data Inconclusive Data Assessment Inconclusive Caney Fork 8688 2-79-28-(2.5) From Mull Creek to Tuckaseegee River 1.3 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Moses Creek 8705 2-79-28-8 From source to Caney Fork 4.1 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 528 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cullowhee Creek 8714 2-79-31a From source to first crossing of NC 107 near Cullowhee 8.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Savannah Creek 8736 2-79-36 From source to Tuckasegee River 13.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Scott Creek 8758 2-79-39 From source to Tuckasegee River 15.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Fecal Coliform (GM 200/400 5 in 30, REC, F 5 Exceeding Criteria Pathogen Indicator Standards Exceedance Licklog Creek 8780 2-79-39-3-6 From source to Dark Ridge Creek 1.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 529 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sugarloaf Creek 8783 2-79-39-5-1 From source to Soapstone Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification South Fork Sugarloaf Creek 8784 2-79-39-5-1- From source to Sugarloaf Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Camp Creek 8815 2-79-49 From source to Tuckasegee River 4.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Beck Branch 8816 2-79-49-1 From source to Camp Creek 1.2 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Conley Creek (Connelly Creek) 8821 2-79-52 From source to Tuckasegee River 7.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 530 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Oconaluftee River 8834 2-79-55-(11) From Bradley Fork to Raven Fork 4.9 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Oconaluftee River 8835 2-79-55-(16.5 From Raven Fork to Cherokee Indian Reservation boundary (approximately 0.4 miles downstream of Goose Creek) 8.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Bradley Fork 8841 2-79-55-12-( From Chasteen Creek to Oconaluftee River 2.1 FW MilesB;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 531 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Board Cove Branch 8906 2-79-55-17-1 From source to Bunches Creek 1.2 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Arsenic Dissolved Chronic (36 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Beryllium Dissolved Chronic (6.5, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Cadmium Dissolved Chronic (8.8, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chromium Dissolved Chronic (Calcuated, AL,1 Meeting Criteria Meeting Criteria with Statistical Confidence Copper Dissolved Acute (4.8 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lead Dissolved Chronic (8.1, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Nickel Dissolved Chronic (8.2, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Silver Dissolved Chronic (0.1 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Zinc Dissolved Chronic (81 µg/l, AL, SW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Page 532 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Benzene (51 µg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Toluene (0.36 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Mirex (0.001 µg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Deep Creek 9019 2-79-63-(16) From Indian Creek to Juney Whank Branch 0.8 FW MilesWS-II,B;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Deep Creek 9021 2-79-63-(21) From Town of Bryson City water supply intake (located just below Great Smoky Mountains National Park Boundary) to Tuckasegee River 1.8 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 533 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinTuckasegee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wolf Creek (Wolf Creek Lake) 9098 2-79-9-(1) From source to Wolf Creek Dam 5.3 FW MilesWS-III,B;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (6 mg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (15 µg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive NO2+NO3-N (10 mg/l, WS, WS)3a Data Inconclusive Data Assessment Inconclusive Noland Creek 9542 2-90 From source to Tuckasegee River Arm of Fontana Lake, Little Tennessee River 10.8 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gray Wolf Creek 9974 2-96 From source to Tuckasegee River Arm of Fontana Lake, Little Tennessee River 2.2 FW MilesB;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Forney Creek 10019 2-97 From source to Tuckasegee River Arm of Fontana Lake, Little Tennessee River 9.5 FW MilesC;Tr,ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 06010204 Lower Little TennesseeLittle Tennessee River Basin Page 534 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LITTLE TENNESSEE RIVER (Cheoah Lake) 5606 2-(167)a From Fontana Dam to North Carolina-Tennessee State Line Cheoah Lake Portion 593.1 FW AcresC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (6 mg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (15 µg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive LITTLE TENNESSEE RIVER (Calderwood Lake) 5607 2-(167)b From Fontana Dam to North Carolina-Tennessee State Line Calderwood Lake Portion 107.5 FW AcresC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (6 mg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive pH (9.0, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Chlorophyll a (15 µg/l, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Twentymile Creek 6201 2-178-(4) From Proctor Branch to Lake Cheoah, Little Tennessee River 3.0 FW MilesC;Tr,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 535 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cheoah River 6227 2-190-(22)a From Santeetlah Dam to Rock Creek 3.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cheoah River 6228 2-190-(22)b From Rock Creek to Calderwood Lake, Little Tennessee River 5.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Cheoah River 6229 2-190-(3.5) From the Town of Robbinsville's proposed water supply intake, to Mountain Creek 1.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 536 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Cheoah River, Santeetlah Lake below elevation 1940 MSL 6230 2-190-(5) From Mountain Creek to Santeetlah Dam 1.9 FW MilesB;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (29ºC, AL, MT&UP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (6 mg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (15 µg/l, AL, Tr)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (10 NTU, AL, Tr)3a Data Inconclusive Data Assessment Inconclusive Little Santeetlah Creek 6260 2-190-19-7 From source to Santeetlah Creek 3.3 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tulula Creek 6267 2-190-2-(0.5) From source to a point 0.5 mile upstream of mouth 12.8 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Yellow Creek 6297 2-190-29 From source to Cheoah River 8.4 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 537 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Sweetwater Creek 6311 2-190-3-(0.5) From source to a point 0.5 mile upstream of mouth 7.0 FW MilesWS-III;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Snowbird Creek 6374 2-190-9-(15.5 From Polecat Branch to Santeetlah Lake, Cheoah River 5.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Snowbird Creek 6383 2-190-9-17 From source to Snowbird Creek 15.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hornet Nest Branch 6397 2-190-9-17-2 From source to Little Snowbird Creek 1.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hunting Boy Branch 6399 2-190-9-17-2 From source to Little Snowbird Creek 1.4 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 538 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Mulky Branch 6400 2-190-9-17-3 From source to Little Snowbird Creek 0.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tom Taylor Branch 6401 2-190-9-17-4 From source to Little Snowbird Creek 1.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tellico River 6450 2-195 From source to North Carolina-Tennessee State Line 5.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Peckerwood Creek 6456 2-195-4 From source to Tellico River 2.6 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Tipton Creek 6457 2-195-5 From source to Tellico River 2.9 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 539 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Little Tennessee River BasinLower Little Tennessee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jenks Branch 6459 2-195-5-2 From source to Tipton Creek 1.7 FW MilesC;Tr PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 540 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLower Cape Fear AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification 03030005 Lower Cape FearLumber River Basin Intracoastal Waterway 3452 15-25u From a line crossing ICWW south of SR 1112 to Cape Fear River Basin 304.4 S AcresSA;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Shellfish Growing Area Status (Fecal, SH, SA)3a Exceeding Criteria Restricted Shellfish Growing Area Shellfish Growing Area Status (Fecal, SH, SA)5 Exceeding Criteria Prohibited Shellfish Growing Area Shellfish Growing Area Status (Fecal, SH, SA)3a Exceeding Criteria Condtionally Approved Closed Shellfish Growing Area 03040203 LumberLumber River Basin LUMBER RIVER 2819 14-(13)a From U.S. Hwy. 301 Bypass to SR 2289, Robeson County 3.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I LUMBER RIVER 2818 14-(13)d From WWTP at Robeson County to below WWTP at SR 1620/72 Robeson County 1.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 541 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LUMBER RIVER 2820 14-(13)e From below WWTP at SR 1620/72 Robeson County to NC 74 Robeson County 21.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria LUMBER RIVER 2817 14-(13)f From NC 74 Robeson County to NC 904 23.0 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Page 542 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LUMBER RIVER 2823 14-(3)a From a point 2.0 miles upstream of U.S. Hwy. 401 to SR 1404, Scotland Co. 4.5 FW MilesWS-IV,B;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence NO2+NO3-N (10 mg/l, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Hardness (100 mg/L, WS, WS)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria LUMBER RIVER 2824 14-(3)b From SR 1404 to a point 1.1 miles upstream of N.C. Hwy. 71 12.5 FW MilesWS-IV,B;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 543 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification LUMBER RIVER 2828 14-(4.5)b From NC 71 to SR 1303 3.3 FW MilesB;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria LUMBER RIVER 2830 14-(7) From Seaboard Coast Line Railroad bridge near Pembroke to a point 0.5 mile upstream of Powell Branch 22.7 FW MilesWS-IV,B;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Raft Swamp 2833 14-10-(1) From source to Robeson County SR 1318 22.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 544 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Raft Swamp 2834 14-10-(5.5) From Robeson County SR 1318 to Lumber River 14.1 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Raft Swamp 2844 14-10-5a From source to SR1776 15.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Raft Swamp 12964 14-10-5b From SR1776 to Raft Swamp 4.7 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Drowning Creek 2889 14-2-(1)a From source to Jackson Creek 14.0 FW MilesWS-II;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 545 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Drowning Creek 2891 14-2-(10.5) From a point 0.4 mile upstream of U.S. Hwy. 1 to Lumber River 15.7 FW MilesC;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Drowning Creek 2892 14-2-(6.5) From Naked Creek to Horse Creek 6.3 FW MilesWS-II;Sw,HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Buffalo Creek 2894 14-2.5 From source to Lumber River 6.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Deep Creek 2901 14-2-10-1-(2) From a point 3,500 feet upstream from Moore County SR 1122 to Horse Creek 8.2 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 546 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Horse Creek (Pinehurst Lake) 2898 14-2-10b From SR 1115 to Drowning Creek 7.5 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Aberdeen Creek [Pages Lake (Aberdeen Lake)] 2907 14-2-11-(5) From backwaters of Pages Lake (Aberdeen Lake) at normal lake elevation to dam of Pages Lake (Aberdeen Lake) 35.2 FW AcresB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chlorophyll a (40 µg/l, AL, NC)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (6 su, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Aberdeen Creek 2908 14-2-11-(6) From dam at Pages Lake (Aberdeen Lake) to Drowning Creek 7.3 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Towers Fork 2934 14-2-12-1 From source to Big Muddy Creek 2.7 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 547 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Camerons Lake 2935 14-2-12-1-1 Entire lake and connecting stream to Towers Fork 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Big Bear Branch 2936 14-2-12-2 From source to Big Muddy Creek 1.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Quewhiffle Creek 2941 14-2-14 From source to Drowning Creek 9.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Mountain Creek 2944 14-2-16-(2) From dam at Mountain Lake to Drowning Creek 6.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Hills Creek 2946 14-2-18 From source to Drowning Creek 4.9 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 548 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Curry Pond 2951 14-2-2 Entire pond and connecting stream to Drowning Creek 2.5 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Little Marsh Swamp 2968 14-22-1-3 From source to Gallberry Swamp 19.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 549 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Long Branch 2978 14-22-13-3 From source to Little Swamp 3.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)5 Exceeding Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 550 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 551 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Marsh Swamp (Marsh Swamp) (Lake McNeill, Odom Pond) 2991 14-22-2 From source to Big Swamp 28.0 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 552 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Branch 2997 14-22-2-4 From source to Big Marsh Swamp 1.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 553 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Hexachlorobutadiene (18 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Benzene (51 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PAHs (0.0311 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Carbon Tetrachloride (1.6 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethylene (3.3 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Tetrachloroethane, 1,1,2,2- (4 µg/l, HH, FW)1 Meeting Criteria Legacy RAMS Assessments Vinyl Chloride (2.4 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Trichloroethylene (30 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Page 554 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Big Swamp 2950 14-22b From NC 211 to Lumber River 9.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)3a Data Inconclusive Data Assessment Inconclusive Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Jackson Creek (Curries Pond) 3032 14-2-5 From source to Drowning Creek 8.7 FW MilesWS-II;HQW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 555 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Naked Creek 3035 14-2-6 From source to Drowning Creek 15.7 FW MilesWS-II;ORW PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (6 su, AL, FW)5 Exceeding Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Page 556 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification UT Naked Creek 13246 14-2-6ut54 Source to JOES BR 1.2 FW Miles PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Porter Swamp 13485 14-27a From source to Dunn Swamp 6.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Porter Swamp 13671 14-27b From Dunn Swamp to Lumber River 15.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Hog Swamp 3080 14-30-7 From source to Ashpole Swamp 4.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Ashpole Swamp 3062 14-30a From source to Hog Swamp 18.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 557 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Ashpole Swamp 3061 14-30b From Hog Swamp to North Carolina-South Carolina State Line 6.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Biochemical Oxygen Demand 4t Exceeding Criteria Approved TMDL Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)4i Exceeding Criteria Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)3a Data Inconclusive Pathogen Indicator Screening Excursions Gapway Swamp (Buffkin Pond, Richardson Pond) 3096 14-31 From source to North Carolina-South Carolina State Line 6.6 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gum Swamp 3189 14-5 From source to Lumber River 13.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Mill Branch 3194 14-6 From source to Lumber River 4.8 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)5 Exceeding Criteria Fair, Poor or Severe Bioclassification Page 558 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Back Swamp 3198 14-8-(2.5) From Roberson County SR 1157 to Lumber River 7.5 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Bear Swamp 3207 14-9-(0.5) From source to Roberson County SR 1515 7.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 559 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Bear Swamp 3208 14-9-(1.5) From Robeson County SR 1515 to Lumber River 9.5 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Flouride (1.8 mg/l, AL, FW) 1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)3a Data Inconclusive Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Toluene (11 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 560 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLumber AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Watering Hole Swamp 3213 14-9-2 From source to Bear Swamp 2.0 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Moss Neck Swamp 3216 14-9-3-(2) From Robeson County SR 1576 to Bear Swamp 6.3 FW MilesWS-IV;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I 03040204 Little Pee DeeLumber River Basin Gum Swamp Creek (Pine Lake, Gum Swamp Lake) 3104 14-32-(1) From source to Crawford Branch 8.0 FW MilesC PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Gum Swamp Creek (Lytchs Pond) 3106 14-32-(12) From U.S. Hwy. 74 to North Carolina-South Carolina State Line 14.1 FW MilesB;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Gum Swamp Creek (Richmond Mill Lake) 3107 14-32-(7) From Crawford Branch to dam at Richmond Mill Lake 5.8 FW MilesB PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 561 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLittle Pee Dee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Joes Creek (Guinns Mill Pond) 3113 14-32-14 From source to Gum Swamp Creek 15.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Leith Creek (Johns Pond) 3130 14-33a From source to Bridge Creek 16.4 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Leith Creek (Johns Pond) 3129 14-33b From Bridge Creek to North Carolina-South Carolina State Line 5.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (NA, AL, swamp)3a Data Inconclusive Potentially due to Natural Conditions Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria Jordan Creek 13487 14-34-4-(2)a From dam at Monroe Mill Pond to Juniper Creek 9.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 562 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLittle Pee Dee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Jordan Creek 13669 14-34-4-(2)b From Juniper Creek to Shoe Heel Creek 3.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Juniper Creek (McNair Pond) 3151 14-34-4-3 From source to Jordan Creek 12.8 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Shoe Heel Creek (Big Shoe Heel Creek)(Maxton Pond) 13486 14-34a From source to Jordan Creek 10.2 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Page 563 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinLittle Pee Dee AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Shoe Heel Creek (Big Shoe Heel Creek)(Maxton Pond) 13670 14-34b From Jordan Creek to NC state line 25.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Fish Community (Nar, AL, FW)3a Data Inconclusive Not Rated Bioclassification Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria 03040206 WaccamawLumber River Basin WACCAMAW RIVER 3223 15-(1)c From site off SR 1930 to SR 1928 3.5 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 564 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinWaccamaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification WACCAMAW RIVER 3221 15-(1)d From SR 1928 to NC 130 8.9 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (4.3 su, AL, Sw)1 Meeting Criteria Meeting Criteria with Statistical Confidence pH (9.0, AL, FW)1 Meeting Criteria Meeting Criteria with Statistical Confidence Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Meeting Criteria with Statistical Confidence Chloride (230 mg/l, AL, FW)3a Data Inconclusive Data Assessment Inconclusive Flouride (1.8 mg/l, AL, FW) 3a Data Inconclusive Data Assessment Inconclusive Dissolved Oxygen (4 mg/l, AL, FW)3a Data Inconclusive Exceeding Criteria with Statistical Confidence Fecal Coliform (GM 200/400, REC, FW)1 Meeting Criteria Pathogen Indicator Meeting Criteria WACCAMAW RIVER 3220 15-(1)e From NC 130 to NC 904 18.1 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Benthos (Nar, AL, FW)1 Meeting Criteria Excellent, Good, Natural, Good-Fair, Moderate or Not I Page 565 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinWaccamaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Wet Ash Swamp 3236 15-14 From source to Waccamaw River 6.3 FW MilesC;Sw PARAMETER IR CATEGORY CRITERIA STATUS REASON FOR RATING 2020 Draft Water Quality Assessments Berylium (6.5 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Nickel (88 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Zinc (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (10 µg/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Lead (25 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Mercury (0.012 µg/l, FC, FW)1 Meeting Criteria Legacy RAMS Assessments Copper (7 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cadmium (2 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Arsenic (50 µg/l, AL, NC)1 Meeting Criteria Legacy RAMS Assessments Aldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Parathion (0.013Sul µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments DDT 4,4 (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Lindane (0.01 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Dieldrin (0.00005 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Endosulfan (0.05 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Phenolic Compounds 1 Meeting Criteria Legacy RAMS Assessments Toxaphene (0.0002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Heptachlor (0.00008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments PCB (0.064 ng/l, HH, NC)1 Meeting Criteria Legacy RAMS Assessments Demeton (0.1 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Mirex (0.001 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Turbidity (50 NTU, AL, FW miles)1 Meeting Criteria Legacy RAMS Assessments Chlordane (0.0008 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Page 566 of 13347/21/2021 NC 2020 INTEGRATED REPORT Category 5 assessments approved by EPA June 23,2021 NORTH CAROLINA 2020 INTEGRATED REPORT Lumber River BasinWaccamaw AU ID AU NumberAU Name Description AU LengthArea AU UnitsClassification Endrin (0.002 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments pH (4.3 su, AL, Sw)1 Meeting Criteria Legacy RAMS Assessments pH (9.0, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Cyanide (5 mg/L, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chloride (230 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Methoxychlor (0.03 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Water Temperature (32ºC, AL, LP&CP)1 Meeting Criteria Legacy RAMS Assessments Dissolved Oxygen (4 mg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Chromium (50 µg/l, AL, FW)1 Meeting Criteria Legacy RAMS Assessments Iron (1000 µg/l, Natural, FW)3z1 Data Inconclusive Legacy RAMS Assessments Selenium (5 µg/l, AL, FW)1 Meeting Criteria Legacy R