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Home My WebLink AboutNC0003433_Table 12-12 SW Seep Analytical Results Eco_20150902TABLE 12-12 SURFACE WATER AND SEEPS ANALYTICAL RESULTS EPA AND 15A NCAC 2B RECOMMENDED WATER QUALITY CRITERIA FOR AQUATIC LIFE (ACUTE AND CHRONIC) CAPE FEAR STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, MONCURE, NC Analytical Parameter Redox Assignment pH Temp Spec Cond DO ORP Eh Turbidity Alkalinity Aluminum Antimony Arsenic Barium Beryllium Bi- carbonate Alkalinity Boron Cadmium' Calcium Carbonate Alkalinity Chloride Chromium** Cobalt Copper" Iron Lead* DIS T TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT Reporting Units None S.U. Deg C u/cros mg/I my my NTU mg/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I mg/I ug/I ug/I ug/I ug/I mg/I mg/I mg/I ug/I ug/I ug/l ug/I mg/I mg/I ug/I ug/I ug/I ug/I EPA R4 FV1 Chronic NE 6.5-9 NE NE NE NE NE NE NE NE 87 160 NE 190* NE NE NE 0.53 NE NE 750 NE 0.66 NE NE NE 230 11 11 NE NE 0.00654 NE 1000 NE 1.32 NE EPA Aquatic Life Acute NE NE NE NE NE NE NE NE NE NE 750 NE NE 340 NE NE NE NE NE NE NE NE 2 NE NE NE 860.0001 16 16 NE NE 1.3 NE NE NE 65 NE EPA Aquatic Life Chronic NE 6.5-9 NE NE NE NE NE NE NE NE 87 NE NE 150 NE NE NE NE NE NE NE NE 0.25 NE NE NE 230 11 1 11 NE NE 1.3 NE 1000 NE 2.5 NE 15 NCAC 2B Aquatic Life Acute NE 6-9 NE NE NE NE NE NE NE NE NE NE NE 340 NE NE NE 65 NE NE NE NE 0.82 NE NE NE NE NE NE NE NE 0.0036 NE NE NE 14 NE 15 NCAC 2B Aquatic Life Chronic NE 6-9 NE NE NE I NE NE NE NE NE NE NE NE 150 NE NE NE 6.5 NE NE NE NE 0.15 NE NE NE NE NE NE NE NE 0.0027 NE NE NE 0.54 NE Sample ID Sample Collection Date Field Parameters Analytical Results 5-04 06/11/201S Anoxic 7.0 21 768 0.2 -279 -74 NM 180 70 134000 <1 <10 5.08 408 79 3620 <1 83.1 180 5050 6730 <1 29.4 148 <10 22 <1 69.4 <1 763 0.00117 0.467 30300 3100000 <1 76.2 d 5-09 O5/20/2015 Mixed (oxic-anoxic) 6.8 24 508 2.9 -286 -81 18.7 110 10 132 <1 <1 <1 <1 51 56 <1 <1 110 3710 3790 <1 <1 36.9 <10 21 <1 <1 <1 1.4 <0.001 <0.001 297 596 <1 <1 rn 5-10 06/11/2015 Mixed (oxic-anoxic) 7.0 23 431 0.7 -202 3 148 130 178 2740 <1 <1 1.36 2.64 57 119 <1 <1 130 1540 1530 <1 <1 18.7 <10 32 <1 1.91 1.14 3.2 <0.001 0.00265 1950 15600 <1 1.95 SW-85DS 06/11/2015 Anoxic 6.9 23 139 0.4 -205 0 NM 100 106 51400 <1 <1 1.57 5.56 73 524 <1 2.56 100 2120 2170 <1 <1 25.1 <10 31 <1 40.4 <1 60.1 <0.001 0.055 3080 94300 <1 35.1 5-16 06/11/2015 Anoxic 2.9 24 2700 0.39 270 475 55.6 <10 70SO 3760 <1 <1 19.9 118 19 21 31.4 14.4 <10 724 553 <1 <1 314 <10 10 <1 <1 361 272 0.00104 0.00106 249000 257000 <1 <1 SW-BA1 05/20/2015 Mixed (oxic-anoxic) 6.5 20 370 7 -58 147 75.5 27 182 1600 <1 <1 1.04 1.54 70 84 <1 <1 27 <50 <50 <1 <1 13.8 <10 73 <1 <1 2.25 2.67 0.00159 0.00166 1210 5350 <1 2.47 SW-BA1 DUP 05/20/2015 Mixed (oxic-anoxic) 6.5 20 1 370 7 -58 147 75.5 26 167 1 1810 <1 <1 1.06 1.58 69 88 <1 <1 26 <50 <50 <1 <1 1 13.8 <10 72 <1 <1 2.08 2.79 0.00126 0.00167 1140 6110 <1 2.57 SW-BA2 OS/20/2015 Mixed (oxic-anoxic) 7.0 21 258 1.71 -220 -15 58.4 45 126 685 <1 <1 1.17 1.92 50 77 <1 <1 45 358 361 <1 <1 10.6 <10 12 <1 <1 3.53 4.6 0.00201 0.00193 2510 8910 1.55 1 8.84 SW-BB1 05/20/2015 Mixed (oxic-anoxic) 6.6 19 91 6.3 39 244 37.6 20 200 843 <1 <1 <1 <1 29 35 <1 <1 20 <50 <SO <1 <1 4.99 <10 9.6 <1 <1 <1 <1 0.00128 0.00117 561 1930 <1 <1 SW-CFDG 06/11/2015 Mixed (oxic-anoxic) 6.6 27 175 7.41 87 292 18.4 34 153 298 <1 <1 <1 <1 19 23 <1 <1 34 <50 <SO <1 <1 7.99 <10 16 <1 <1 <1 <1 0.00177 0.00187 378 790 <1 <1 'y SW-CFDG DUP 06/11/2015 Mixed (oxic-anoxic) 6.6 27 175 7.41 87 292 18.4 33 153 266 <1 <1 <1 <1 19 24 <1 <1 33 <50 <50 <1 <1 8.07 <10 16 <1 <1 <1 <1 0.00195 0.00179 377 765 <1 <1 SW-DEEPR 06/11/201S Mixed (oxic-anoxic) 7.1 27 150 6.66 89 294 16.6 27 198 346 <1 <1 <1 <1 19 21 <1 <1 27 <50 <SO <1 <1 7.37 <10 14 <1 <1 <1 <1 0.00224 0.002 580 997 <1 <1 SW -HAW 06/11/2015 Oxic 1 7.0 1 25 202 1 6.34 1 105 0 10 1 40 16 88 1.26 <1 <1 <1 22 25 <1 <1 40 63 50 <1 <1 9.33 1 <10 21 <1 <1 <1 <1 0.00124 1 0.00131 59 294 <1 <1 SW-SHD-56 05/19/2015 Mixed (oxic-anoxic) 6.7 23 1 219 1 3 1 25 230 20.4 1 34 1 112 1 511 <1 <1 I <1 <1 28 33 <1 <1 34 <50 <SO <1 <1 1 8.74 1 <10 1 13 <1 <1 <1 I <1 0.00177 0.00181 369 1 1210 <1 <1 SW-SHD-PLANT 05/19/2015 Mixed (oxic-anoxic) 6.8 21 1 301 1 8.4 -199 6 1 31.3 1 110 1 143 1 348 1 <1 I <1 1 1.4 1 1.74 1 85 1 95 1 <1 I <1 1 110 1 61 1 67 1 <1 I <1 1 15.1 1 <10 I 25 I <1 1.02 2.51 1 2.77 0.00201 0.0027 1150 2530 <1 <1 SW-SHD-REF 05/20/2015 Mixed (oxic-anoxic) 6.8 21 156 6.3 -18 187 187 37 247 5070 <1 <1 1.66 3.04 41 87 <1 <1 37 <50 <50 <1 <1 8.21 <10 16 <1 2.12 1.43 3.08 0.00182 0.00336 963 9180 <1 3.6 SW-UNT 05/19/2015 Mixed (oxic-anoxic) 7.3 24 549 6.9 39 237 10.2 83 46 211 <1 <1 <1 1.38 52 57 <1 <1 83 1040 1090 <1 <1 43.6 <10 17 <1 <1 <1 1.06 <O.001 0.00106 67 534 <1 <1 Prepared by: MMS/SRW Checked by: GMH Notes: Bold color highlighted concentrations indicate highest exceedance of the category listed below: - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 C - EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 - EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 - 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 Temp = Temperature S.U. = Standard Unit NTU = nephelometric turbidity unit Deg C = Degree Celsius ug/I = microgram per liter DO = Dissolved Oxygen mg/I = milligrams per liter umhos/cm = micro mhos per centimeter Spec Cond = Specific Conductance my = millivolts ORP = Oxidative Reduction Potential < = concentration not detected at or above the reporting limit. NE = Not established NM = Not measured DUP = Duplicate * EPA Region 4 Surface Water Quality Criterion for arsenic is given in terms of As(III), and analytical results are in terms of dissolved arsenic ** EPA and NCAC 2B Water Quality Criteria are given in terms of dissolved Cr(VI), and analytical results are in terms of dissolved chromium Y Hardness dependent - concentrations compared to EPA criteria at a default hardness of 100 mg/L of CaCO, and NCAC 2B criteria at a default hardness of 25 mg/L as Ca CO, Qualitative Redox State derived using USGS Excel ® Workbook for Identifying Redox Processes in ground water. P:\Duke Energy Progress. 1026\103. Cape Fear Ash Basin GW Assessment\l.11 CSA Reporting\Tables\Table 12-12 SW Seep Analytical Results Eco.xlsx Page 1 of 2 TABLE 12-12 SURFACE WATER AND SEEPS ANALYTICAL RESULTS EPA AND 15A NCAC 2B RECOMMENDED WATER QUALITY CRITERIA FOR AQUATIC LIFE (ACUTE AND CHRONIC) CAPE FEAR STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, MONCURE, NC Analytical Parameter Magnesium Manganese Mercury Methane Molybdenum Nickel* Nitrate (as N) Potassium Selenium Sodium Strontium Sulfate Sulfide Thallium Total Dissolved Solids Total Organic Carbon Total Suspended Solids Vanadium Zinc" TOT DIS TOT TOT DIS TOT DIS TOT TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT Reporting Units mg/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I mg-N/L mg/I ug/I ug/I mg/I mg/I mg/I mg/I mg/I ug/l ug/I mg/l mg/l mg/I ug/l ug/I mg/I mg/I EPA R4 FW Chronic NE NE NE 0.012 NE NE NE 87.71 NE NE NE NE 5 NE NE NE NE 0.002 4 NE NE NE NE NE NE 0.05891 NE EPA Aquatic Life Acute NE NE NE 1.4 NE NE NE 470 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE 0.12 NE EPA Aquatic Life Chronic NE NE NE 0.77 NE NE NE 52 NE NE NE NE 5 NE NE NE NE NE NE NE NE NE NE NE NE 0.12 NE NC26_Aquatic Life_Acute NE NE NE NE NE NE NE 140 NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE 0.036 NE NC2B_Aquatic Life -Chronic NE NE NE 0.012 NE NE NE 16 1 NE NE NE NE 5 NE NE NE NE NE NE I NE NE NE NE NE NE 0.036 NE Sample ID Sample Collection Date Analytical Results S-04 06/11/2015 59 1770 27100 0.00682 180 1.04 <10 3.48 519 <0.01 2.39 <1 10.6 39.6 0.405 1.97 15o <0.1 <0.2 5.13 51 93 15000 <0.3 217 0.013 5.97 d S-09 05/20/2015 23.6 2260 2360 0.00267 42 <1 <1 4.06 4.29 0.041 1.19 <1 <1 30.6 0.301 0.315 99 <0.5 <0.2 <0.2 360 7.5 180 <0.3 0.739 <0.005 0.008 m 5-10 06/11/2015 12.4 3070 3910 0.0105 110 <1 <1 1.63 2.67 <0.01 2.87 <1 <1 47.1 0.152 0.167 19 <0.2 <0.2 <0.2 <25 24 940 1.95 9.31 0.015 0.012 SW-85DS 06/11/2015 17.9 1710 4340 0.00551 150 <1 <1 1.17 27.4 <0.01 1.96 <1 1.77 55.7 0.141 0.25 76 <0.2 <0.2 0.309 69 19 31000 4.24 107 <0.005 0.231 S-16 06/11/2015 78.7 25400 18800 <0.001 13 <1 2.99 352 206 <0.01 31.2 <1 <1 28 6.28 5.01 2700 <0.5 0.255 0.417 2600 0.976 190 <0.3 3.09 0.802 0.599 SW-BA1 05/20/2015 8.63 3080 3300 0.0026 95 <1 <1 1.18 1.57 0.029 2.84 <1 <1 31.6 0.141 0.147 4.1 <0.5 <0.2 <0.2 260 21 64 0.494 2.33 0.052 0.008 SW-BA1 DUP 05/20/2015 8.59 3100 3410 1 0.00124 110 <1 I <1 1.12 1.71 0.04 2.91 <1 <1 1 31.6 0.142 0.15 3.5 <0.5 <0.2 <0.2 250 21 130 0.384 2.31 0.164 0.011 SW-BA2 05/20/2015 5.66 2470 3300 0.00262 15 <1 <1 1.55 1.87 0.018 2.01 <1 <1 12.9 1 0.092 0.1 5.7 1 <0.1 <0.2 <0.2 1 150 22 1 25 1.29 4.31 0.04 0.018 SW-BB1 05/20/2015 2.48 43 50 0.00468 26 <1 <1 <1 1.06 0.21 1.24 <1 <1 7.82 0.036 0.038 3.6 <0.1 <0.2 <0.2 82 5 10 0.306 1.39 0.013 <0.005 SW-CFDG 06/11/2015 3.57 29 126 0.0015 14 1.52 1.4 <1 1.12 0.619 3.76 <1 <1 16.1 0.067 0.065 12 <0.1 <0.2 <0.2 110 7.3 11 1.44 1.59 0.008 <0.005 'y SW-CFDG DUP 06/11/2015 3.59 27 154 0.0015 14 1.4 1.42 <1 1.03 0.674 3.77 <1 <1 16.2 0.067 0.064 12 <0.1 <0.2 <0.2 100 7.3 10 1.42 1.63 0.059 0.191 u � SW-DEEPR 06/11/2015 3.52 47 64 0.0019 19 <1 <1 <1 <1 0.708 3.88 <1 <1 13.2 0.059 0.056 12 <0.1 0.383 <0.2 100 7.4 7 1.71 1.93 0.008 <0.005 SW -HAW 06/11/2015 1 3.85 1 <5 208 <0.001 1 18 1 2.45 2.54 1 1.18 1.41 0.298 3.63 <1 <1 22.2 0.083 0.08 16 <0.1 <0.2 <0.2 120 6.3 6 0.698 1.1 <0.005 <0.005 SW-SHD-56 05/19/2015 3.45 354 401 0.00288 21 1.17 <1 <1 <1 0.484 4.09 <1 <1 12.8 0.074 0.077 12 <0.1 <0.2 <0.2 100 7.8 14 1.42 2.39 0.009 <0.005 SW-SHD-PLANT 05/19/2015 4.91 1820 1910 0.00202 31 1.22 1.15 2.04 2.08 0.03 36 <1 <1 19.9 0.124 0.13 9 <0.1 <0.2 <0.2 230 37 12 1.32 2.43 0.016 0.014 SW-SHD-REF 05/20/2015 3.61 869 1150 0.00274 62 <1 <1 1.31 2.92 0.032 2.13 <1 <1 16.2 0.069 0.082 2 <1 <0.2 <0.2 140 19 150 1.03 7.82 0.021 0.016 SW-UNT O 19/2015 19.6 3280 3420 0.000786 <10 3.03 2.83 1.89 2.13 0.078 2.56 <1 <1 31.2 0.275 0.292 140 <0.1 <0.2 <0.2 350 4.7 8 0.705 1.67 0.006 <0.005 Prepared by: MMS/SRW Checked by: GMH Notes: Bold color highlighted concentrations indicate highest exceedance of the category listed below: - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 C - EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 - EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 - 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 - 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 Temp = Temperature S.U. = Standard Unit Deg C = Degree Celsius ug/I = microgram per liter mg/I = milligrams per liter umhos/cm = micro mhos per centimeter my = millivolts ORP = Oxidative Reduction Potential NE = Not established NM= Not measured - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 NTU = nephelometric turbidity unit DO = Dissolved Oxygen Spec Cord = Specific Conductance < = concentration not detected at or above the reporting limit. DUP = Duplicate * EPA Region 4 Surface Water Quality Criterion for arsenic is given in terms of As(III), and analytical results are in terms of dissolved arsenic ** EPA and NCAC 2B Water Quality Criteria are given in terms of dissolved Cr(VI), and analytical results are in terms of dissolved chromium Y Hardness dependent - concentrations compared to EPA criteria at a default hardness of 100 mg/L of CaCO, and NCAC 2B criteria at a default hardness of 25 mg/L as Ca CO, Qualitative Redox State derived using USGS Excel ® Workbook for Identifying Redox Processes in ground water. P:\Duke Energy Progress. 1026\103. Cape Fear Ash Basin GW Assessment\l.11 CSA Reporting\Tables\Table 12-12 SW Seep Analytical Results Eco.xlsx Page 2 of 2