Laserfiche WebLink
wwwomil Ilabtern ( Helena, W 877472-0711 • Billings, MT 800-1554489 • Casper, WY 888-235-0515 <br />"1°e tit J Gillette, WY 868-686-7175 • Rapid City, So 886-672-1225 • College Station, Tx 888-680-2218 <br />QA/QC Summary Report <br />Client: Cotter Corporation Report Date: 11 /11 /10 <br />Project: Schwartzwalder Water Monitoring Program-Discharge Work Order: C10100223 <br />Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Method: E903.0 Batch: RA226-4899 <br />Sample ID: C10100103-001 DMS Sample Matrix Spike Run: BERTHOLD 770-2_1010146 10/27/10 01:13 <br />Radium 226 14 pCi/L 90 70 130 <br />Sample ID: C1 0100103-001 DMSD Sample Matrix Spike Duplicate Run: BERTHOLD 770-2_101014B 10/27/10 01:13 <br />Radium 226 14 pCi/L 89 70 130 1 25.1 <br />Sample ID: MB-RA226-4899 3 Method Blank Run: BERTHOLD 770-2101014B 10/27/10 03:07 <br />Radium 226 -0.1 pCi/L U <br />Radium 226 precision (±) 0.08 pCi/L <br />Radium 226 MDC 0.2 pCi/L <br />Sample ID: LCS-RA226-4899 Laboratory Control Sample Run: BERTHOLD 770-2_101014B 10/27/10 03:07 <br />Radium 226 6.6 pCi/L 85 70 130 <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />U - Not detected at minimum detectable concentration <br />Page 4 of 8