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Home My WebLink AboutNC0005363_Worksheets_20180803Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 REQUIRED DATA ENTRY Table 1. Project Information Facility Name WWTP/WTP Class NPDES Permit Outfall Flow, Qw (MGD) Receiving Stream HUC Number Stream Class ❑CHECK IF HQW OR ORW WQS Duke Energy Progress, Inc. W.H Weatherspoon Plant / I NC0005363 001-dewatering 2.000 Lumber River 03040203 C-Sw ❑� Apply WS Hardness WQC 7Q10s (cfs) 7Q10w (cfs) 30Q2 (cfs) QA (cfs) 1 Q10s (cfs) Effluent Hardness Upstream Hardness Combined Hardness Chronic Combined Hardness Acute Data Source(s) 122.00 192.00 304.00 869.00 99.44 25 mg/L (Avg) 25 mg/L (Avg) 25 mg/L 25 mg/L ❑CHECK TO APPLY MODEL Follow directions for data entry. In some cases a comment menu list the available choices or a dropdown menu will provide a list you may select from. Error message occur if data entry does not meet input criteria. Par01 Par02 Par03 Par04 Par05 Par06E Par07 Par08 Par09 Par10 Par11 Par12 Part 3 Part 4 Part 5 Part 6 Part 7 Part 8 Part 9 Par20 Par21 Par22 Par23 Par24 Par25 Table 2. Parameters of Concern Name WQs Type Chronic Modifier Acute PQL Units Arsenic Aquactic Life C 150 FW 340 ug/L Arsenic Human Health Water Supply C 10 HH/WS N/A ug/L Beryllium Aquatic Life NC 6.5 FW 65 ug/L Cadmium Aquatic Life NC 0.5899 FW 3.2396 ug/L Chlorides Aquatic Life NC 230 FW mg/L Chlorinated Phenolic Compounds Water Supply NC 1 A ug/L Total Phenolic Compounds Aquatic Life NC 300 A ug/L Chromium III Aquatic Life NC 117.7325 FW 905.0818 ug/L Chromium VI Aquatic Life NC 11 FW 16 pg/L Chromium, Total Aquatic Life NC N/A FW N/A pg/L Copper Aquatic Life NC 7.8806 FW 10.4720 ug/L Cyanide Aquatic Life NC 5 FW 22 10 ug/L Fluoride Aquatic Life NC 1,800 FW ug/L Lead Aquatic Life NC 2.9416 FW 75.4871 ug/L Mercury Aquatic Life NC 12 FW 0.5 ng/L Molybdenum Human Health NC 2000 HH ug/L Nickel Aquatic Life NC 37.2313 FW 335.2087 pg/L Nickel Water Supply NC 25.0000 WS N/A pg/L Selenium Aquatic Life NC 5 FW 56 ug/L Silver Aquatic Life NC 0.06 FW 0.2964 ug/L Zinc Aquatic Life NC 126.7335 FW 125.7052 ug/L Thallium Human Health NC 0.47 HH pg/L Barium Human Health NC 200 HH mg/L NC0005363 RPA Dewatering -2017, input 8/6/2018 Duke Energy Progress, Inc. NC0005363 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM Qw (MGD) = 0.98 IQ I OS (cfs) = 0.00 7Q10S (cfs) = 0.00 7Q10W (cfs)= 0.00 30Q2 (cfs) = 0.00 Avg. Stream Flow, QA (cfs) = 0.00 Receiving Stream: Jacob Swamp HUC 03040203 Outfall Seeps 105 Qw = 0.97933 MGD DATA POINTS = 58 WWTP/WTP Class: W.H Weatherspoon Plant / COMBINED HARDNESS (mg/L) IWC% @ 1Q10S = 100 Acute = 250.67 mg/L IWC% @ 7Q10S = 100 Chronic = 250.67 mg/L IWC% @7Q10W= 100 IWC% @ 30Q2 = 100 IW%C @ QA= 100 Stream Class: C-Sw PARAMETER TYPE (1) NC STANDARDS OR EPA CRITERIA d y � z M REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION ChApplied ronic Acute n # Der. Max Pred Cw Allowable Cw Standard Acute: NO WQS Aluminum NC 8 HH mg/L 12 11 24.60510 Chronic: 8.00000 RP shown - apply Monthly Monitoring with Limit No value > Allowable Cw NC0005363 RPA Seeps 21317, rpa Page 1 of 1 8/6/2018 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 REQUIRED DATA ENTRY Table 1. Project Information Facility Name WWTP/WTP Class NPDES Permit Outfal I Flow, Qw (MGD) Receiving Stream HUC Number Stream Class ❑CHECK IF HQW OR ORW WQS Duke Energy Progress, Inc. W.H.Weatherspoon Plant / I NC0005363 001 2.000 Lumber River 03040203 C-Sw ❑� Apply WS Hardness WQC 7Q10s (cfs) 7Q10w (cfs) 30Q2 (cfs) QA (cfs) 1Q10s (cfs) 122.00 192.00 304.00 869.00 99.44 Effluent Hardness -------------------------------- Upstream Hardness .------------ Combined Hardness Chronic .------------ Combined Hardness Acute 25 mg/L (Avg) 25 mg/L (Avg) ----------9 ------ 25 m /L ----------9 ------ 25 m /L Data Source(s) ❑CHECK TO APPLY MODEL Follow directions for data entry. In some cases a comment menu list the available choices or a dropdown menu will provide a list you may select from. Error message occur if data entry does not meet input criteria. Par09 Par02 Par03 Par04 Par05 Par06E Par07 Par08 Par09 Par10 Par11 Par12 Par13 Par14 Par15 Par16 Par17 Par18 Par19 Par20 Par21 Par22 Par23 Par24 Par25 Table 2. Parameters of Concern Name WQS Type Chronic Modifier Acute PQL Units Arsenic Aquactic Life C 150 FW 340 ug/L Arsenic Human Health Water Supply C 10 HH/WS N/A ug/L Beryllium Aquatic Life NC 6.5 FW 65 ug/L Cadmium Aquatic Life NC 0.5899 FW 3.2396 ug/L Chlorides Water Supply NC 250 WS mg/L Chlorinated Phenolic Compounds Water Supply NC 1 A ug/L Total Phenolic Compounds Aquatic Life NC 300 A ug/L Chromium III Aquatic Life NC 117.7325 FW 905.0818 ug/L Chromium VI Aquatic Life NC 11 FW 16 Ng/L Chromium, Total Aquatic Life NC N/A FW N/A pg/L Copper Aquatic Life NC 7.8806 FW 10.4720 ug/L Cyanide Aquatic Life NC 5 FW 22 10 ug/L Fluoride Aquatic Life NC 1,800 FW ug/L Lead Aquatic Life NC 2.9416 FW 75.4871 ug/L Mercury Aquatic Life NC 12 FW 0.5 ng/L Molybdenum Water Supply NC 160 WS ug/L Nickel Aquatic Life NC 37.2313 FW 335.2087 pg/L Nickel Water Supply NC 25.0000 WS N/A pg/L Selenium Aquatic Life NC 5 FW 56 ug/L Silver Aquatic Life NC 0.06 FW 0.2964 ug/L Zinc Aquatic Life NC 126.7335 FW 125.7052 ug/L Thallium Human Health NC 0.47 HH pg/L RPA Cooling pond.pdf, input 8/6/2018