The URL can be used to link to this page

Home My WebLink AboutNC0005363_Table 9-1 Proposed Groundwater Monitoring Parameters_20160201TABLE 9-1 PROPOSED GROUNDWATER MONITORING PARAMETERS W.H. WEATHERSPOON POWER PLANT DUKE ENERGY PROGRESS, LLC, LUMBERTON, NC PARAMETER I RL JUNITS IMETHOD FIELD PARAMETERS H NA SU Field Water Quality Meter Specific Conductance NA µS/Cm Field Water Quality Meter Temperature NA oC Field Water Quality Meter Dissolved Oxyqen NA mq/L Field Water Quality Meter Oxidation Reduction Potential NA mV Field Water Quality Meter Turbidity NA NTU Field Water Quality Meter INORGANICS Aluminum 0.005 mq/L EPA 200.7 or 6010C Arsenic 0.001 mq/L EPA 200.8 or 602OA Barium 0.005 mg/L EPA 200.7 or 6010C Boron 0.05 mq/L EPA 200.7 or 6010C Chromium 0.001 mq/L EPA 200.7 or 6010C Cobalt 0.001 mg/L EPA 200.8 or 602OA Iron 0.01 mg/L EPA 200.7 or 6010C Lead 0.001 mq/L EPA 200.8 or 602OA Manqanese 0.005 mq/L EPA 200.7 or 6010C Thallium (low level) 0.0002 mq/L EPA 200.8 or 6020A Vanadium (low level) 0.0003 mq/L EPA 200.8 or 6020A RADIONUCLIDES Radium 226 1 pCi/L EPA 903.1 Modified Radium 228 3 pCi/L EPA 904.0/SW846 9320 Modified Uranium (233, 234, 236, 238) Varies by isotope µg/l_ SW846 3010A/6020A ANIONS/CATIONS Alkalinity (as CaCO3) 20 mg/L SM 2320B Bicarbonate 20 mq/L SM 2320 Calcium 0.01 mq/L EPA 200.7 Carbonate 20 mq/L SM 2320 Chloride 0.1 mq/L EPA 300.0 or 9056A Magnesium 0.005 mg/L EPA 200.7 Potassium 0.1 mq/L EPA 200.7 Sodium 0.05 mq/L EPA 200.7 Sulfate 0.1 mq/L EPA 300.0 or 9056A Total Dissolved Solids 25 mg/L SM 2540C Total Suspended Solids 2 m L SM 2450D Prepared by: RBI Checked by: RLP Notes• 1. Select constituents will be analyzed for total and dissolved concentrations. NA indicates not applicable. P:\Duke Energy Progress. 1026\109. Weatherspoon Ash Basin GW Assessment Plan\20.EG_CAP\CAP Part 2\Tables\Table 9-1 Proposed Groundwater Monitoring Parameters.xlsx Page 1 of 1