2011-03-03_HYDROLOGY - M1977300 (2)

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www.aweab.com "Wkwarshmshmim 11 v Billings, MT 600-735-4199 e- Casper, WY OW2354515 e city, sa aeB=c72=1225 • College Station, ix 886-611-2218 QA/QC Summary Report Prepared by Casper, WY Branch Client: Cotter Corporation Report Date: 02/03/11 Project: Schwartz SW 01-05-11 S25539 Work Order: C11010185 Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual Method: E200.8 Batch: R142015A Sample ID: C1 1010182-001 DMS4 9 Sample Matrix Spike Run: ICPMS4-C_110120A 01/20/11 16:45 Antimony 0.0540 mg/L 0.050 107 70 130 Arsenic 0.0548 mg/L 0.0010 109 70 130 Chromium 0.0507 mg/L 0.0010 101 70 130 Copper 0.0513 mg/L 0.010 100 70 130 Lead 0.0518 mg/L 0.050 103 70 130 Molybdenum 0.0735 mg/L 0.0010 102 70 130 Silver 0.0198 mg/L 0.010 99 70 130 Thallium 0.0521 mg/L 0.0010 104 70 130 Zinc 0.0604 mg/L 0.010 99 70 130 Sample ID: C11010182-001DMSD 9 Sample Matrix Spike Duplicate Run: ICPMS4-C_110120A 01/20/11 16:52 Antimony 0.0556 mg/L 0.050 110 70 130 2.9 20 Arsenic 0.0545 mg/L 0.0010 109 70 130 0.5 20 Chromium 0.0498 mg/L 0.0010 99 70 130 1.8 20 Copper 0.0507 mg/L 0.010 99 70 130 1.1 20 Lead 0.0516 mg/L 0.050 103 70 130 0.4 20 Molybdenum 0.0729 mg/L 0.0010 101 70 130 0.8 20 Silver 0.0202 mg/L 0.010 101 70 130 2.1 20 Thallium 0.0515 mg/L 0.0010 103 70 130 1.1 20 Zinc 0.0614 mg/L 0.010 101 70 130 1.6 20 Sample ID: LRB 9 Method Blank Run: ICPMS4-C_110120A 01/20/11 12:13 Antimony 0.0007 mg/L 0.0002 Arsenic 5E-05 mg/L 4E-05 Chromium ND mg/L 5E-05 Copper ND mg/L 6E-05 Lead ND mg/L 2E-05 Molybdenum 0.0002 mg/L 8E-05 Silver ND mg/L 8E-05 Thallium ND mg/L 2E-05 Zinc 0.0002 mg/L 0.0001 Sample ID: LFB 9 Laboratory Fortified Blank Run: ICPMS4-C_110120A 01/20/11 12:20 Antimony 0.0527 mg/L 0.0010 104 85 115 Arsenic 0.0535 mg/L 0.0010 107 85 115 Chromium 0.0536 mg/L 0.0010 107 85 115 Copper 0.0548 mg/L 0.0010 110 85 115 Lead 0.0532 mg/L 0.0010 106 85 115 Molybdenum 0.0527 mg/L 0.0010 105 85 115 Silver 0.0208 mg/L 0.0010 104 85 115 Thallium 0.0530 mg/L 0.0010 106 85 115 Zinc 0.0535 mg/L 0.0010 107 85 115 Qualifiers: RL - Analyte reporting limit. ND - Not dete cted at the reporting limit. MDC - Minimum detectable concentration Page 13 of 24