Laserfiche WebLink
WWWffe dabAM Helena, MT 677-472-0711 • Billings, W 199.737-4469 • Gasper, m dao-[aa-raa is <br />AefrytlnffaeaAlrewSAor+tBS1 r 'Gilrh teIWIG67666-7175 • Rapid Cdp,So888-672-1225 •College Statim,TX888-618-2218 <br />QA/QC Summary Report <br />Client: Cotter Corporation <br />Project: Schwartzwalder Water Monitoring Program <br />Analyte <br />Method: E903.0 <br />Sample ID: C10080753-007CMS <br />Radium 226 <br />Sample ID: C10080753-007CMSC <br />Radium 226 <br />Sample ID: MB-RA226-4751 <br />Radium 226 <br />Radium 226 precision (±) <br />Radium 226 MDC <br />Sample ID: LCS-RA226-4751 <br />Radium 226 <br />Count Result Units <br />Sample Matrix Spike <br />17 pCi/L <br />Sample Matrix Spike Duplicate <br />18 pCi/L <br />3 Method Blank <br />-0.09 pCi/L <br />0.07 pCi/L <br />0.2 pCi/L <br />Laboratory Control Sample <br />8.7 pCi/L <br />Report Date: 09/16/10 <br />Work Order: C10080790 <br />RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Batch: RA226-4751 <br />Run: BERTHOLD 770-1_100826C 09/09/10 11:08 <br />109 70 130 <br />Run: BERTHOLD 770-1_100826C 09/09/10 11:08 <br />112 70 130 2.6 24.1 <br />Run: BERTHOLD 770-1_100826C 09/09/10 12:49 <br />U <br />Run: BERTHOLD 770-1_100826C 09/09/10 12:49 <br />112 70 130 <br />Method: E903.0 <br />Sample ID: C10080805-001AMS <br />Radium 226 <br />Sample ID: 010080805-001AMSD <br />Radium 226 <br />Sample ID: MB-RA226-4758 <br />Radium 226 <br />Radium 226 precision (±) <br />Radium 226 MDC <br />Sample ID: LCS-RA226-4758 <br />Radium 226 <br />Sample Matrix Spike <br />17.3 pCi/L <br />Sample Matrix Spike Duplicate <br />16.0 pCi/L <br />3 Method Blank <br />-0.2 pCi/L <br />0.09 pCi/L <br />0.2 pCi/L <br />Laboratory Control Sample <br />7.6 pCi/L <br />Batch: HA226-41bd <br />Run: BERTHOLD 770-2_100827A 09/13/10 13:23 <br />110 70 130 <br />Run: BERTHOLD 770-2_100827A 09/13/10 13:23 <br />103 70 130 7.6 25 <br />Run: BERTHOLD 770-2_100827A 09/13/10 16:06 <br />U <br />Run: BERTHOLD 770-2_100827A 09/13/10 16:06 <br />99 70 130 <br />Method: E903.0 <br />Sample ID: C10080803-002EMS <br />Radium 226 <br />Sample ID: C10080803-002EMSD <br />Radium 226 <br />Sample ID: MB-RA226-4768 <br />Radium 226 <br />Radium 226 precision (±) <br />Radium 226 MDC <br />Sample ID: LCS-RA226-4768 <br />Radium 226 <br />Sample Matrix Spike <br />14.6 pCi/L <br />Sample Matrix Spike Duplicate <br />17.8 pCi/L <br />3 Method Blank <br />-0.04 pCi/L <br />0.1 pCi/L <br />0.2 pCi/L <br />Laboratory Control Sample <br />9.7 pCi/L <br />Batch: RA226-4768 <br />Run: BERTHOLD 770-2_100902A 09/08/10 16:05 <br />91 70 130 <br />Run: BERTHOLD 770-2_100902A 09/08/10 17:37 <br />112 70 130 20 27.6 <br />Run: BERTHOLD 770-2_100902A 09/08/10 17:37 <br />U <br />Run: BERTHOLD 770-2_100902A 09/08/10 21:07 <br />124 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 26 of 37