2010-12-28_HYDROLOGY - M1977300 - Laserfiche WebLink

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• • www.aie #ab.cbm p X72-0711 • Billings, mT 500-735-4419 - Casper,; WY 808-235-0515 AntAd EasNea Shm 11St ? 7J 13g,•' Ra pi d c ty, S61118-672-1225 - College Station, TX 888-610-2218 QA/QC Summary Report Prepared by Casper, W Y Branc h Client: Cotter Corporation Report Date: 12/17/10 Project: Schwartzwalder Water Monitoring Program-Discharge Work Order: C10110468 Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual Method: E200.8 Batch: 28386 Sample ID: MB-28386 4 Method Blank Run: ICPMS4-C_101213A 12/14/10 02:19 Antimony ND mg/L 0.0003 Arsenic 0.0005 mg/L 5E-05 Thallium 0.0007 mg/L 0.0001 Uranium 5E-05 mg/L 4E-05 Sample ID: LCS3-28386 4 Laboratory Control Sample Run: ICPMS4-C_101213A 12/14/10 02:53 Antimony 0.616 mg/L 0.050 123 85 115 S Arsenic 0.548 mg/L 0.0010 109 85 115 Thallium 0.536 mg/L 0.10 107 85 115 Uranium 0.574 mg/L 0.00030 115 85 115 - Response is above standard QA limit. This could indicate a h igh bias for the sample results. Since there were no detectable analyte responses, and the remainder of the run QA is within acceptance range, this batch is approved. Sample ID: 010110960-001AMS3 4 Sample Matrix Spike Run: ICPMS4-C_101213A 12/14/10 04:22 Antimony 0.598 mg/L 0.050 119 70 130 Arsenic 0.503 mg/L 0.0010 100 70 130 Thallium 0.512 mg/L 0.10 102 70 130 Uranium 0.577 mg/L 0.00030 114 70 130 Sample ID: C10110960-001AMSD 4 Sample Matrix Spike Duplicate Run: ICPMS4-C_101213A 12/14/10 04:29 Antimony 0.606 mg/L 0.050 121 70 130 1.3 20 Arsenic 0.507 mg/L 0.0010 100 70 130 0.8 20 Thallium 0.523 mg/L 0.10 105 70 130 2.3 20 Uranium 0.597 mg/L 0.00030 118 70 130 3.4 20 Method: E200.8 Batch: R140845A Sample ID: C10110468-001 DMS4 5 Sample Matrix Spike Run: ICPMS4-C_101213A 12/14/10 07:01 Arsenic 0.0513 mg/L 0.0010 102 70 130 Copper 0.0493 mg/L 0.010 97 70 130 Nickel 0.0494 mg/L 0.0010 97 70 130 Selenium 0.0540 mg/L 0.0010 107 70 130 Zinc 0.0668 mg/L 0.010 96 70 130 Sample ID: C10110468-001DMSD 5 Sample Matrix Spike Duplicate Run: ICPMS4-C_101213A 12/14/10 07:07 Arsenic 0.0519 mg/L 0.0010 103 70 130 1.1 20 Copper 0.0504 mg/L 0.010 99 70 130 2.3 20 Nickel 0.0502 mg/L 0.0010 98 70 130 1.6 20 Selenium 0.0536 mg/L 0.0010 106 70 130 0.8 20 Zinc 0.0699 mg/L 0.010 102 70 130 4.5 20 Sample ID: LRB 5 Method Blank Run: ICPMS4-C_101213A 12/13/10 14:03 Arsenic ND mg/L 4E-05 Copper ND mg/L 6E-05 Nickel ND mg/L 5E-05 Selenium ND mg/L 5E-05 Zinc ND mg/L 0.0001 Qualifiers: RL - Analyte reporting limit. MDC - Minimum detectable concentration ND - Not detected at the reporting limit. S - Spike recovery outside of advisory limits. Page 13 of 23