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Home My WebLink AboutNC0038377_Table D-4 Potable Water Source Analytical Results_20150902TABLE D-4 POTABLE WATER SOURCE ANALYTICAL RESULTS MAYO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, ROXBORO, NC Aluminum Aluminum Antimony Antimony Arsenic Arsenic Barium Barium Beryllium Beryllium Bi- Boron Boron Cadmium Cadmium Calcium Carbonate Chromium Chromium Cobalt Cobalt Copper Copper Iron Iron Lead Lead Magnesium Analytical Parameter Alkalinity carbonate Alkalinity Chloride Alkalinity DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT DIS TOT TOT Reporting Units mg/1 ug/l ug/1 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg/l ug/l ug/l ug/l ug/l mg/I mg/I mg/l ug/1 ug/l ug/l ug/1 mg/1 mg/l ug/1 ug/l ug/l ug/l mg/l 15A NCAC 02L Standard NE NE NE NE 1* NE 10 NE 700 NE 4* NE NE 700 NE 2 NE NE 250 NE 10 NE 1* NE 1 NE 300 NE 15 NE Sample ID Sample Analytical Results Collection Date Water Source 02/03/2015 <10 <5 <5 <1 <1 <1 <1 <5 <5 <1 <1 <10 <50 <50 <1 <1 <0.01 <10 <0.1 <1 <1 <1 <1 <0.001 <0.001 <10 <10 <1 <1 <0.005 Prepared by: BER/SRW Checked by: JAW Notes 0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013. DIS = Dissolved TOT = Total ug/I = microgram per liter mg/I = milligrams per liter mg-N/L = milligram nitrogen per liter my = millivolts < = concentration not detected at or above the reporting limit. * - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013. P:\Duke Energy Progress. 1026\105. Mayo Ash Basin GW Assessment Plan\1.11 CSA Reporting\Appendices\Table D-4 Potable Water Source Analytical Results.xlsx Page 1 of 2 TABLE D-4 POTABLE WATER SOURCE ANALYTICAL RESULTS MAYO STEAM ELECTRIC PLANT DUKE ENERGY PROGRESS, LLC, ROXBORO, NC Manganese Manganese Mercury Mercury Molybdenum Molybdenum Nickel Nickel Nitrate Potassium Selenium Selenium Sodium Strontium Strontium Thallium Thallium Total Total Total Vanadium Vanadium Zinc Zinc Analytical Parameter Methane as N) Nitrate Sulfate Sulfide Dissolved Organic Suspended Solids Carbon Solids DIS TOT DIS TOT DIS TOT DIS TOT TOT DIS TOT TOT DIS TOT DIS TOT DIS TOT DIS TOT Reporting Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l mg-N/L mg/l mg/l ug/l ug/l mg/l mg/l mg/l mg/l mg/l ug/l ug/l mg/1 mg/l mg/l ug/l ug/l mg/l mg/1 15A NCAC 02L Standard NE 50 NE 1 NE NE NE NE 100 10 10 NE NE 20 NE NE NE 250 NE NE 0.2* Soo NE NE NE 0.3* NE 1 Sample ID Sample Analytical Results Collection Date Water Source 02/03/2015 <5 <5 <0.05 <0.0005 <10 <1 <1 <1 <1 <0.01 <0.1 <0.1 <1 <1 <0.05 <0.005 <0.005 <0.1 0.1 <0.2 <0.2 QS <0.1 <5 <0.3 <0.3 0.005 0.006 Prepared by: BER/SRW Checked by: JAW Notes 0 - Bold highlighted concentration indicates exceedance of the 15A NCAC 02L Standard, Appendix 2, April 1, 2013. DIS = Dissolved TOT = Total ug/I = microgram per liter mg/I = milligrams per liter mg-N/L = milligram nitrogen per liter my = millivolts < = concentration not detected at or above the reporting limit. * - Interim Maximum Allowable Concentrations (IMACs) of the 15A NCAC 02L Standard, Appendix 1, April, 1, 2013. P:\Duke Energy Progress. 1026\105. Mayo Ash Basin GW Assessment Plan\1.11 CSA Reporting\Appendices\Table D-4 Potable Water Source Analytical Results.xlsx Page 2 of 2