Laserfiche WebLink
r Trust our People.Trust our Data. j Billings,MT 800.735.4489•Casper,WY 888.235.0515 <br /> G Gillette,WY 866.686.7175•Helena,MT 877.472.0711 <br /> LABORATORY ANALYTICAL REPORT <br /> Prepared by Casper,WY Branch <br /> Client: Cotter Corporation Report Date: 02/15/18 <br /> Project: Schwartzwalder Mine Collection Date: 01/16/18 11 37 <br /> Lab ID: C18010461-004 Date Received: 01/17/18 <br /> Client Sample ID: Mine Refill Matrix: Aqueous <br /> MCL/ <br /> Analyses Result Units Qualifiers RL QCL Method Analysis Date/By <br /> NON-METALS <br /> Organic Carbon,Total(TOC) 326 mg/L D 08 A5310 C 01/18/18 16:26/dmb <br /> METALS, DISSOLVED <br /> Arsenic 0 011 mg/L 0 001 E200.8 01/19/18 20:39/eli-b <br /> Barium 0.13 mg/L 005 E200 8 01/19/18 20:39/eli-b <br /> Iron 372 mg/L 002 E200 8 01/19/18 20.39/eli-b <br /> Manganese 2 38 mg/L 0.001 E200 8 01/19/18 20-39/eli-b <br /> Molybdenum 0 161 mg/L 0 001 E200 8 01/19/18 20 39/eli-b <br /> Uranium 23.5 mg/L 00003 E200.8 01/19/18 20.39/eli-b <br /> METALS,TOTAL <br /> Arsenic 0 016 mg/L 0.001 E200.8 01/23/18 03 05/eli-b <br /> Barium 017 mg/L 0.05 E200.8 01/24/18 02 16/eli-b <br /> Iron 4 17 mg/L 0.03 E200.8 01/23/18 03 05/eli-b <br /> Manganese 2.45 mg/L 0 001 E200 8 01/23/18 03 05/eli-b <br /> Molybdenum 0,363 mg/L 0.001 E200 8 01/23/18 03 05/eli-b <br /> Uranium 252 mg/L 0.0003 E200 8 01/23/18 03 05/eli-b <br /> RADIONUCLIDES,TOTAL <br /> Radium 226 176 pCi/L E903 0 02/06/18 10 07/trs <br /> Radium 226 precision(±) 331 pCi/L E903 0 02/06/18 10 07/trs <br /> Radium 226 MDC 03 pCi/L E903 0 02/06/18 10-07/trs <br /> Radium 228 02 pCi/L U RA-05 02/01/18 12 24/trs <br /> Radium 228 precision(±) 0.7 pCi/L RA-05 02/01/18 12:24/trs <br /> Radium 228 MDC 1.2 pCi/L RA-05 02/01/18 12:24/trs <br /> Radium 226+Radium 228 176 pCi/L A7500-RA 02/12/18 13:00/dmf <br /> Radium 226+Radium 228 precision(±) 33.1 pCi/L A7500-RA 02/12/18 16:25/dmf <br /> Radium 226+Radium 228 MDC 1.2 pCi/L A7500-RA 02/12/18 13:00/dmf <br /> CLIENT PROVIDED FIELD PARAMETERS <br /> Field Conductivity 8630 umhos/cm FIELD 01/16/18 11 37/— <br /> Field pH 7.45 s u. FIELD 01/16/18 11.37/— <br /> Field Temperature,C 16.8 °C FIELD 01/16/18 11 37/ <br /> Oxidation-Reduction Potential(ORP) 221 mV FIELD 01/16/18 11.37/"* <br /> "'Field data provided by client <br /> Report RL-Analyte reporting limit. MCL-Maximum contaminant level. <br /> Definitions: QCL-Quality control limit ND-Not detected at the reporting limit. <br /> MDC-Minimum detectable concentration D-RL increased due to sample matrix <br /> U-Not detected at minimum detectable concentration <br /> Page 7 of 31 <br />