2012-12-17_HYDROLOGY - M1977300 (2)

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ENERGY LA BOR ATOR I Eli Analyte Client: Cotter Corporation www.energylab.com Helena, MT 877 472 - 0711 • Billings, MT 800 735 - 4489 • Casper, WY 888 235 - 0515 Analytical Excellence Since !BS? i Gillette, WY 866 - 686 -7175 • Rapid City, SD 888- 672 -1225 • College Station, TX 888- 690 -2218 QA/QC Summary Report Prepared by Casper, WY Branch Report Date: 10/18/12 Project: Schwartz -GW 9/6/12 S26563 Work Order: C12090274 Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual Method: E200.8 Analytical Run: ICPMS2-C_121001B Sample ID: ICV 5 Initial Calibration Verification Standard 10/01/12 16:51 Antimony 0.0515 mg /L 0.0010 103 90 110 Manganese 0.0498 mg /L 0.0010 100 90 110 Molybdenum 0.0484 mg /L 0.0010 97 90 110 Thallium 0.0499 mg /L 0.0010 100 90 110 Uranium 0.0505 mg /L 0.00030 101 90 110 Method: E200.8 Sample ID: LRB 5 Method Blank Antimony 0.0001 mg /L 6E -05 Manganese 4E -05 mg /L 2E -05 Molybdenum ND mg /L 4E -05 Thallium ND mg /L 9E -06 Uranium ND mg /L 1E-05 Run: ICPMS2-C_121001B Batch: R165255 10/01/12 14:45 Sample ID: LFB 5 Laboratory Fortified Blank Run: ICPMS2-C_121001B 10/01/12 14:47 Antimony 0.0525 mg /L 0.0010 105 85 115 Manganese 0.0496 mg /L 0.0010 99 85 115 Molybdenum 0.0487 mg /L 0.0010 97 85 115 Thallium 0.0512 mg /L 0.0010 102 85 115 Uranium 0.0515 mg /L 0.00030 103 85 115 Sample ID: C12090256- 001BMS4 5 Sample Matrix Spike Run: ICPMS2- C_121001B 10/01/12 17:09 Antimony 0.0497 mg /L 0.0010 99 70 130 Manganese 0.191 mg /L 0.0010 98 70 130 Molybdenum 0.0494 mg /L 0.0010 98 70 130 Thallium 0.0526 mg /L 0.00050 105 70 130 Uranium 1.23 mg /L 0.00030 70 130 A Sample ID: C12090256 001BMSD 5 Sample Matrix Spike Duplicate Run: ICPMS2- C_121001B 10/01/12 17:12 Antimony 0.0496 mg /L 0.0010 99 70 130 0.3 20 Manganese 0.189 mg /L 0.0010 94 70 130 1.1 20 Molybdenum 0.0493 mg /L 0.0010 98 70 130 0.2 20 Thallium 0.0519 mg /L 0.00050 104 70 130 1.4 20 Uranium 1.20 mg /L 0.00030 70 130 2.0 20 A Qualifiers: RL - Analyte reporting limit. ND - Not detected at the reporting limit. A - The analyte level was greater than four times the spike level In accordance with the method % recovery is not calculated. MDC - Minimum detectable concentration Page 11 of 23