2012-12-17_HYDROLOGY - M1977300 (2)

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ENERGY LABORATORIES www.energylab.com Analytical Excellence Dice 7052 j Helena, MT 871- 472 -0711 • Billings, MT 800 -135 -4489 • Casper, WY 888- 235 -0515 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 Client: Cotter Corporation Report Date: 10/18/12 Project: Schwartz -GW 9/6/12 S26563 Work Order: C12090274 Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual Method: E200.8 Batch: 35001 Sample ID: C12090274- 001FMSD 9 Sample Matrix Spike Duplicate Run: ICPMS4- C_120913A 09/14/12 19:18 Antimony 0.524 mg /L 0.0010 105 70 130 1.8 20 Arsenic 0.517 mg /L 0.0010 100 70 130 1.5 20 Chromium 0.498 mg /L 0.0050 100 70 130 0.4 20 Copper 0.487 mg /L 0.0050 97 70 130 0.6 20 Iron 6.02 mg /L 0.030 94 70 130 0.2 20 Lead 0.503 mg /L 0.0010 101 70 130 0.8 20 Manganese 6.39 mg /L 0.0010 90 70 130 0.6 20 Thallium 0.506 mg /L 0.00050 101 70 130 0.7 20 Zinc 0.483 mg /L 0.010 92 70 130 0.9 20 Method: E200.8 Analytical Run: ICPMS4- C_120917A Sample ID: ICV 3 Initial Calibration Verification Standard 09/17/12 15:28 Aluminum 0.0504 mg /L 0.0010 101 90 110 Boron 0.0502 mg /L 0.0010 100 90 110 Silver 0.0195 mg /L 0.0010 97 90 110 Method: E200.8 Batch: 35001 Sample ID: MB -35001 3 Method Blank Run: ICPMS4- C_120917A 09/17/12 19:10 Aluminum 0.002 mg /L 0.001 Boron 0.006 mg /L 0.0005 Silver 0.002 mg /L 8E -05 Sample ID: LCS3 -35001 3 Laboratory Control Sample Run: ICPMS4- C_120917A 09/17/12 19:14 Aluminum 2.35 mg /L 0.030 94 85 115 Boron 0.490 mg /L 0.050 97 85 115 Silver 0.0567 mg /L 0.0010 109 85 115 Sample ID: C12090280- 001CMS3 3 Sample Matrix Spike Run: ICPMS4- C_120917A 09/17/12 19:52 Aluminum 2.12 mg /L 0.030 83 70 130 Boron 0.405 mg /L 0.050 76 70 130 Silver 0 0469 mg /L 0.0010 93 70 130 Sample ID: C12090280- 001CMSD 3 Sample Matrix Spike Duplicate Run: ICPMS4- C_120917A 09/17/12 19:56 Aluminum 2.16 mg /L 0.030 85 70 130 2.0 20 Boron 0.418 mg /L 0.050 79 70 130 3.2 20 Silver 0.0508 mg /L 0.0010 101 70 130 7.9 20 Qualifiers: RL - Analyte reporting limit. MDC - Minimum detectable concentration ND - Not detected at the reporting limit. Page 13 of 23