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Home My WebLink AboutNC0038377_Table 12-14 Surface Water and Seep Analytical Results_20150902TABLE 12-14 SURFACE WATER AND SEEPS ANALYTICAL RESULTS EPA AND 1SA NCAC 2B RECOMMENDED WATER QUALITY CRITERIA FOR AQUATIC LIFE (ACUTE AND CHRONIC) MAYO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, ROXBORO, NC Spec Aluminum Antimony Arsenic Barium Beryllium Bicarbonate Boron Cadmium` Calcium Carbonate Chromium** Cobalt Copper' Iron Analytical Parameter Redox Assignment pH Temp Cond DO ORP Eh Turbidity Alkalinity Alkalinity Alkalinity Chloride DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT Reporting Units None S.U. Deg C u/cros mg/I mV mV NTUs mg/I ug/l ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I ug/I mg/l ug/I ug/I ug/I ug/l mg/I mg/I mg/I ug/l ug/l ug/I ug/I mg/I mg/I ug/I ug/I EPA R4 FW 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 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 16 16 NE NE 1.3 NE NE 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 11 NE NE 1.3 NE 1000 NE NC2B_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 NC 2B-Aquatic Life -Chronic NE 6-9 NE NE NE 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 Sample ID Sample Field Parameters Analytical Results Collection Date S-01 05/12/2015 Anoxic 6.2 16 381 0.17 -22 183 69.7 68 20 198 <1 <1 2.06 3.45 131 142 <1 <1 68 1560 1560 <1 <1 21.5 <10 54 <1 <1 7.88 8.05 <0.001 <0.001 15100 22000 S-02 05/12/2015 Mixed(oxic-anoxic) 5.9 16 419 4.71 174 379 1.47 39 6 12 <1 <1 <1 <1 125 130 <1 <1 39 1640 1650 <1 <1 29.8 <10 73 <1 <1 10.2 9.09 <0.001 <0.001 3000 3100 S-02B 05/13/2015 Mixed(oxic-anoxic) 6.0 15 443 4.49 95 300 14.8 36 7 36 <1 <1 <1 <1 130 135 <1 <1 36 1640 1640 <1 <1 30 <10 79 <1 <1 10.9 10.1 0.00502 <0.001 3200 3590 u c S-02B DUP 05/13/2015 Mixed(oxic-anoxic) 6.0 15 443 4.49 95 300 14.8 36 6 24 <1 <1 <1 <1 130 133 <1 <1 36 1630 1630 <1 <1 30 <10 79 <1 <1 10.8 10.1 <0.001 <0.001 3150 3330 V1 S-04 05/13/2015 Redox Assignment 6.3 16 397 4.86 55 260 SOS 58 10 34 <1 <1 <1 1.4 136 148 <1 <1 58 1300 1340 <1 <1 21.2 <10 49 <1 <1 8.75 8.23 1 <0.001 <0.001 7450 11400 S-05 05/12/2015 Oxic 7.9 27 443 2.48 218 423 4.38 28 18 109 <1 <1 2.47 2.72 63 68 <1 <1 28 1740 1790 <1 <1 38.1 <10 71 <1 <1 <1 <1 0.00169 0.00193 23 112 S-08 05/13/2015 Mixed (oxic-anoxic) 6.3 16 479 7.17 154 359 66.8 13 16 2730 <1 <1 <1 <1 101 198 <1 <1 13 1880 1860 <1 <1 35.5 <10 94 <1 2.81 1.18 15.3 <0.001 0.00422 64 6190 S-03 05/12/2015 Mixed(oxic-anoxic) 6.4 19 346 8.44 194 399 2.43 46 7 60 <1 <1 <1 <1 61 64 <1 <1 46 1240 1250 <1 <1 26.2 <10 58 <1 <1 1.82 1.75 <0.001 <0.001 213 381 o+ c S-06 05/13/2015 Mixed(oxic-anoxic) 6.9 20 177 2.63 95 300 45.2 59 73 �1140 <1 <1 <1 <1 32 42 <1 <1 59 <50 <50 <1 <1 13.7 <10 9.6 <1 <1 <1 1.29 0.00102 0.00121 422 3170 'y v SW-CB1 05/13/2015 Mixed (oxic-anoxic) 6.2 15 329 4.2 162 367 14.8 47 9 965 <1 <1 <1 <1 85 101 <1 <1 47 1140 1150 <1 <1 25.5 <10 58 <1 1.25 3.05 4.2 <0.001 0.00165 1600 4320 SW-CB2 05/13/2015 Mixed(oxic-anoxic) 6.6 22 276 0.68 -62 143 27.4 63 38 148 <1 <1 <1 1.06 84 89 <1 <1 63 448 455 <1 <1 16.9 <10 26 <1 <1 2.71 2.73 <0.001 <0.001 2130 4160 SW-REF1 05/13/2015 Mixed(oxic-anoxic) 6.7 18 117 2.58 119 323.5 16 41 23 111 <1 <1 <1 <1 31 34 <1 <1 41 <50 <50 <1 <1 8.24 <10 6 <1 <1 <1 <1 0.00117 <0.001 785 2660 Prepared by: KDF/SRW Checked by: MMS Notes: Bold color highlighted concentrations indicate highest exceedance of the category listed below: 0 - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 - - EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 ® - EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 0 - 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 - 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 Temp = Temperature S.U. = Standard Unit 0 - 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 0 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 0 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Acute, January 2015 0 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 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 mV = millivolts ORP = Oxidative Reduction Potential CUP = Duplicate NE = Not established OOR = Out of range * 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 CaCO3 < = concentration not detected at or above the reporting limit. P:\Duke Energy Progress. 1026\105. Mayo Ash Basin GW Assessment Plan\5.11 CSA. Reporting\Tables\Draft Tables\Table 12-14 Surface Water and Seep Analytical Results.xlsx Page 1 of 2 TABLE 12-14 SURFACE WATER AND SEEPS ANALYTICAL RESULTS EPA AND 1SA NCAC 2B RECOMMENDED WATER QUALITY CRITERIA FOR AQUATIC LIFE (ACUTE AND CHRONIC) MAYO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, ROXBORO, NC Analytical Parameter Lead" 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" DIS TOT TOT DIS TOT TOT DIS TOT DIS TOT TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT Reporting Units ug/1 ug/1 mg/l ug/l ug/1 ug/1 ug/l ug/l ug/l ug/1 ug/l mg-N/L mg/l ug/l ug/l mg/l mg/1 mg/1 mg/l mg/l ug/1 ug/1 mg/l mg/1 mg/1 ug/1 ug/1 mg/1 mg/1 EPA R4 FW Chronic 1.32 NE 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 65 NE 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 2.5 NE 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 SSA NCAC 26 Aquatic Life -Acute 14 NE 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 15A NCAC 2B Aquatic Life - Chronic 0.54 NE NE NE NE 0.012 NE NE NE 16 NE NE NE NE 5 NE NE NE NE NE NE NE NE NE NE NE NE 0.036 NE Sample ID Sample Collection Date Analytical Results S-01 05/12/2015 <1 <1 8.16 3360 3370 <0.0005 89 <1 <1 <1 1.21 0.018 1.63 <1 <1 35.7 0.34 0.346 39 <0.1 <0.2 <0.2 260 1.5 95 <0.3 0.45 0.006 0.016 S-02 05/12/2015 <1 <1 13.3 3400 3320 0.00118 12 <1 <1 1.76 1.98 0.042 2.52 <1 <1 20.8 0.557 0.558 33 <0.1 <0.2 <0.2 330 1.3 <5 <0.3 <0.3 0.012 0.011 5-02B 05/13/2015 <1 <1 13.6 3250 3280 0.00145 15 <1 <1 1.77 2.04 0.033 2.53 <1 <1 21 0.552 0.563 36 <0.1 <0.2 <0.2 280 1.2 6 <0.3 <0.3 0.013 0.01 u to S-02B DUP 05/13/2015 <1 <1 13.5 3250 3280 0.000685 15 <1 <1 1.82 1.68 0.035 2.53 <1 <1 21 0.552 0.559 35 <0.1 <0.2 <0.2 330 1.3 5 <0.3 <0.3 0.01 0.01 S-04 05/13/2015 <1 <1 7.95 3520 3620 <0.0005 38 <1 <1 <1 1.1 <0.01 1.65 <1 <1 34.6 0.301 0.313 35 1 <0.1 <0.2 <0.2 240 1.4 28 <0.3 <0.3 <0.005 0.007 S-05 05/12/2015 <1 <1 13.9 17 79 8.96E-04 <10 12.7 11.8 <1 <1 0.081 5.46 <1 <1 11.2 0.24 0.248 46 <0.1 <0.2 <0.2 320 6.1 9 1.37 1.43 <0.005 <0.005 S-08 05/13/2015 <1 2.95 17.5 657 2790 0.008 <10 <1 <1 <1 4.25 0.095 3.35 <1 <1 21 0.661 0.691 53 <0.5 <0.2 <0.2 410 2.7 420 <0.3 5.19 <0.005 0.024 S-03 05/12/2015 <1 <1 10.2 1140 1170 0.00394 10 <1 <1 <1 <1 0.039 2.12 <1 <1 24 0.438 0.446 29 <0.5 <0.2 <0.2 240 2 9 <0.3 <0.3 0.007 <0.005 c S-06 05/13/2015 <1 <1 4.99 616 670 0.004 140 <1 <1 <1 <1 0.121 1.85 <1 <1 13 0.099 0.103 4.4 <0.5 <0.2 <0.2 140 4.2 65 0.588 2.75 0.016 0.009 'v m SW -CBI 05/13/2015 <1 <1 9.98 2100 2350 0.00595 120 <1 <1 <1 1.52 0.625 2.09 <1 <1 23.1 0.411 0.425 30 <1 <0.2 <0.2 220 .8 49 <0.3 1.83 0.012 0.013 SW-CB2 05/13/2015 <1 <1 6.57 8240 8330 0.0033 250 <1 <1 <1 <1 0.052 2.25 <1 <1 13.7 0.213 0.217 5 <0.1 <0.2 <0.2 170 L.8 30 0.397 0.811 0.008 <0.005 SW-REF1 OS/13/2015 <1 <1 3.6 315 338 0.002 35 <1 <1 <1 <1 0.058 1.68 <1 <1 8.84 0.073 0.074 1.8 <0.1 <0.2 <0.2 120 .5 5 0.451 1.09 0.016 0.007 Prepared by: KDF/SRW Checked by: MMS Notes: Bold color highlighted concentrations indicate highest exceedance of the category listed below: 0 - EPA Region 4 Surface Water Quality Criteria - Chronic, Nov 2001 - - EPA National Recommended Water Quality Criteria, Aquatic Life - Acute, June 2015 ® - EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 0 - 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 mV = millivolts ORP = Oxidative Reduction Potential NE = Not established OOR = Out of range - 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 0 - MDL is greater than EPA National Recommended Water Quality Criteria, Aquatic Life - Chronic, June 2015 - MDL is greater than ISA NCAC 02B Criteria, Aquatic Life - Acute, January 2015 0 - MDL is greater than 15A NCAC 02B Criteria, Aquatic Life - Chronic, January 2015 NTU = nephelometric turbidity unit DO = Dissolved Oxygen Spec Cord = Specific Conductance 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 CaCCj and NCAC 2B criteria at a default hardness of 25 mg/L as CaCO3 < = concentration not detected at or above the reporting limit. 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