Laserfiche WebLink
www.ewgoab.com <br />Helena, mT 877- 472 -0711 • Billings, MT 800 - 7354489 • Casper, WY 888- 235 -0515 <br />®n <br />MdyafEnabm9 -1W <br />Gillette, WY 866 -686 -7175 • Rapid City, SD 886 -672 -1225 • College station, TX 888 -690 -2218 <br />LABORATORY ANALYTICAL REPORT <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation <br />Report Date: 06/19/13 <br />Project: Schwartz GW 5/23/2013 S26999 & S27000 <br />Collection <br />Date: 05/23/13 10:50 <br />Lab ID: C13050906 -001 <br />DateReceived: 05/24/13 <br />Client Sample ID: MW -2 (S26999) <br />Matrix: Aqueous <br />MCL/ <br />Analyses <br />Result <br />Units Qualifiers RL QCL <br />Method <br />Analysis Date / By <br />RADIONUCLIDES - DISSOLVED <br />Radium 226 <br />0.25 <br />pCi /L <br />E903.0 <br />06/05/13 19:22 / Imc <br />Radium 226 precision ( ±) <br />0.09 <br />pCi /L <br />E903.0 <br />06/05/13 19:22 / Imc <br />Radium 226 MDC <br />0.11 <br />pCi /L <br />E903.0 <br />06/05/13 19:22 / Imc <br />RADIONUCLIDES - TOTAL <br />Gross Alpha <br />17.8 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />Gross Alpha precision ( ±) <br />1 6 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />Gross Alpha MDC <br />1.7 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />Gross Beta <br />4.9 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />Gross Beta precision ( ±) <br />1.7 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />Gross Beta MDC <br />2.6 <br />pCi /L <br />E900.0 <br />06/12/13 17:00 / Ibb <br />DATA QUALITY <br />A/C Balance (± 5) <br />3.17 <br />% <br />A1030 E <br />06/13/13 14:26 / kbh <br />Anions <br />2.81 <br />meq /L <br />A1030 E <br />06/13/13 14:26 / kbh <br />Cations <br />2.99 <br />meq /L <br />A1030 E <br />06/13/13 14:26 / kbh <br />Solids, Total Dissolved Calculated <br />180 <br />mg /L <br />A1030 E <br />06/13/13 14:26 / kbh <br />TDS Balance (0.80 - 1.20) <br />1.01 <br />A1030 E <br />06/13/13 14:26 / kbh <br />FIELD PARAMETERS <br />Depth to Water <br />10.91 <br />feet <br />FIELD <br />05/23/13 10:50 / * ** <br />Field Conductivity <br />301 <br />umhos /cm <br />FIELD <br />05/23/13 10:50 /' ** <br />Field pH <br />7.20 <br />s.u. <br />FIELD <br />05/23/13 10:50 / <br />Field Temperature, C <br />8.4 <br />°C <br />FIELD <br />05/23/13 10:50 <br />Flow <br />0.66 <br />gpm <br />FIELD <br />05/23/13 10:50 <br />* ** Field data provided by client <br />Report RL - Analyte reporting limit. <br />Definitions: QCL - Quality control limit. <br />MDC - Minimum detectable concentration <br />MCL - Maximum contaminant level. <br />ND - Not detected at the reporting limit. <br />Page 4 of 24 <br />