Laserfiche WebLink
" www ne tflaballn Helena, mT 877-472-0711 • Billings, w 800-735-4488 • Casper, WY 888-235-0515 <br />fiAt G liotte; WY 866-686-7175 • Rapid City, SD 888-872-1225 • College Station, TX 888-880-2218 <br />LABORATORY ANALYTICAL REPORT <br />Client: Cotter Corporation <br />Project: Schwartzwalder Water Monitoring Program <br />Lab ID: C10080790-007 <br />Client Sample ID: SW-AO01 (S25454) Report Date: 09/16/10 <br />Collection Date: 08/18/10 10:35 <br />DateReceived: 08/20/10 <br />Matrix: Aqueous <br /> MCL/ <br />Analyses Result Units Qualifiers RL QCL Method Analysis Date / By <br />METALS-TOTAL <br />Molybdenum ND mg/L 0.005 E200.8 09/01/10 08:43 / sml <br />Silver ND mg/L 0.001 E200.8 09/01/10 08:43 / sml <br />Thallium ND mg/L 0.001 E200.8 09/07/10 12:32 / sml <br />Uranium 0.0063 mg/L 0.0002 E200.8 09/07/10 12:32 / sml <br />Zinc 0.020 mg/L 0.005 E200.8 09/01/10 08:43 / sml <br />RADIONUCLIDES - DISSOLVED <br />Radium 226 -0.2 pCi/L U E903.0 09/08/10 16:05 / trs <br />Radium 226 precision (±) 0.13 pCi/L E903.0 09/08/10 16:05 / trs <br />Radium 226 MDC 0.32 pCi/L E903.0 09/08/10 16:05 / trs <br />- See Case Narrative regarding Ra226 analysis. <br />RADIONUCLIDES - TOTAL <br />Gross Alpha 3.1 pCi/L E900.0 08/30/10 01:18 / ep <br />Gross Alpha precision (±) 1.3 pCi/L E900.0 08/30/10 01:18 / ep <br />Gross Alpha MDC 1.8 pCi/L E900.0 08/30/10 01:18 / ep <br />Gross Beta 1.5 pCi/L U E900.0 08/30/10 01:18 / ep <br />Gross Beta precision (±) 1.5 pCi/L E900.0 08/30/10 01:18 / ep <br />Gross Beta MDC 2.5 pCi/L E900.0 08/30/10 01:18 / ep <br />Radium 226 -0.09 pCi/L U E903.0 09/13/10 13:231 trs <br />Radium 226 precision (±) 0.09 pCi/L E903.0 09/13/10 13:23 / trs <br />Radium 226 MDC 0.20 pCi/L E903.0 09/13/10 13:23 / trs <br />Radium 228 1.9 pCi/L RA-05 09/07/10 13:26 / plj <br />Radium 228 precision (±) 0.68 pCi/L RA-05 09/07/10 13:26 / plj <br />Radium 228 MDC 1.0 pCi/L RA-05 09/07/10 13:26 / plj <br />DATA QUALITY <br />A/C Balance (± 5) -4.14 % Calculation 09/14/10 12:12 / kbh <br />Anions 3.24 meq/L Calculation 09/14/10 12:12 / kbh <br />Cations 2.98 meq/L Calculation 09/14/10 12:12 / kbh <br />Solids, Total Dissolved Calculated 188 mg/L Calculation 09/14/10 12:12 / kbh <br />TDS Balance (0.80 - 1.20) 1.02 Calculation 09/14/10 12:12 / kbh <br />FIELD PARAMETERS <br />Conductivity <br />pH <br />Temperature <br />"` Performed by Sampler <br />Report RL - Analyte reporting limit. <br />Definitions: QCL - Quality control limit. <br />MDC - Minimum detectable <br />322 umhos/cm FIELD 08/18/10 10:35 <br />7.75 s.u. FIELD 08/18/10 10:35 <br />15.3 °C FIELD 08/18/10 10:35 <br />MCL - Maximum contaminant level. <br />ND - Not detected at the reporting limit. <br />concentration U - Not detected at minimum detectable concentration <br />Page 9 of 37