2011-02-04_HYDROLOGY - M1977300 (2)

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... ....__ ... .. .......... J www.energYlab.com .. AearyncalErcepsaeeSlaca 1951 _ - -- Helena, W 877-472-0711 » Billings, MT 800-735-4489 . Casper, WY 888-235-0515 i Gillette, WY 866-686-7175 i Rapid CRY, SO 888-672-1225 - College Station, TX 888690-2218 ' ` ^? _ QA/QC Summary Report Prepared by C asper, WY Branc h Client: Cotter Corporation Report Date: 01/06/11 Project: Schwartzwaider Water Monitoring Progr am - Ground W Work Order: 010110899 Analyle Count Result Units RL %REC Low Limit High Limit RPD RPDLlmit Qual Method: E200.8 Balch: 28407 Sample ID: MS-28407 7 Method Blank Run: ICPMS2-C,-.101220A 12/21/10 08:50 Antimony ND mg/L 0.0010 Arsenic ND mg/L 0.00050 Copper ND mg/L 0.0010 Lead ND mg/L 0.0050 Silver ND mg/L 0.00020 Thallium ND mg/L 0.00020 Zinc ND mg/L 0.0050 Sample ID: LCS3-28407 7 Laboratory Co ntrol Sample Run: ICPMS2-C_101220A 12/21/10 08:57 Antimony 0.55 mg/L 0.0010 110 85 115 Arsenic 0.52 mg/L 0.0010 105 85 115 Copper 0.51 mg/L 0.010 101 85 115 Lead 0.54 mg/L 0.0010 108 85 115 Silver 0.051 mg1L 0.010 102 85 115 Thallium 0.53 mg/L 0.00040 106 85 115 Zinc 0.50 mg/L 0.010 101 85 115 Sample ID: C10120016-001BMS3 7 Sample Matrix Spike Run: ICPMS2-C,.101220A 12/21/10 10:11 Antimony 0.54 mg/L 0.0010 108 70 130 Arsenic 0.52 mg/L 0.0010 103 70 130 Copper 0.61 mg/L 0.010 99 70 130 Lead 0.54 mg/L 0.0010 108 70 130 Silver 0.051 mg/L 0.010 102 70 130 Thallium 0.53 mg/L 0.00040 106 70 130 Zinc 0.53 mg/L 0.010 98 70 130 Sample ID: 010120016-001 BMSD 7 Sample Matrix Spike Duplicate Run: ICPMS2-C_101220A 12/21/10 10:18 Antimony 0.54 mg/L 0.0010 109 70 130 0.3 20 Arsenic 0.52 mg/L 0.0010 104 70 130 0.6 20 Copper 0.61 mg/L 0.010 98 70 130 0.9 20 Lead 0.54 mg/L 0.0010 107 70 130 0.9 20 Silver 0.050 mg/L 0.010 101 70 130 1.0 20 Thallium 0.52 mg/L 0.00040 105 70 130 1.4 20 Zinc 0.53 mg/L 0.010 97 70 130 0.4 20 Qualifiers: RL - Analyle reporting limit. MDC - Minimum delectable concentration ND - Not detected at the reporting limit. Page 7 of 13 Page 12 of 23