Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC. <br /> QA/QC Report <br /> Client: Shaw Environmental&Infrastructure,Inc Service Request: P0802431 <br /> Project: Foothill Landfill,San Joaquin County/124591 (Ground Water) Date Extracted: 08/06/2008 <br /> Sample Matrix: Water Date Analyzed: 08/06/2008 <br /> Lab Control Spike Summary <br /> Volatile Organic Compounds <br /> Extraction.Method: EPA 5030B Units: ug/L <br /> Analysis Method: 8260B Basis: NA <br /> Level: Low <br /> Extraction Lot: PWG0801029 <br /> Lab Control Sample <br /> PWG0801029-3 <br /> Lab Control Spike <br /> %Rec <br /> Analyte Name Result Expected %Rec Limits <br /> 1,1,1,2-Tetrachloroethane 10.5 10.0 105 77-124 <br /> 1,1,1-Trichloroethane(TCA) 10.4 10.0 104 71-128 <br /> 1,1,2,2-Tetrachloroethane 10.2 10.0 102 83-132 <br /> 1,1,2-Trichloroethane 10.3 10.0 103 84-120 <br /> 1,1,2-Trichlorotrifluoroethane 9.86 10.0 99 49-137 <br /> 1,1-Dichloroethane 10.2 10.0 102 75-122 <br /> 1,1-Dichloroethene 991 10.0 99 64-133 <br /> 1,1-Dichloropropene 10.3 10.0 103 69-119 <br /> 1,2,3-Trichlorobenzene 10.0 10.0 100 81-127 <br /> 1,2,3-Trichloropropane 9.72 10.0 97 83-126 <br /> 1,2,4-Trichlorobenzene 10.3 10.0 103 82-123 <br /> 1,2,4-Trimethylbenzene 10.8 10.0 108 85-124 <br /> 1,2-Dibromo-3-chloropropane 17.7 20.0 88 69-123 <br /> 1,2-Dibromoethane(EDB) 10.2 10.0 102 83-117 <br /> 1,2-Dichlorobenzene 10.5 10.0 105 86-119 <br /> 1,2-Dichloroethane(EDC) 10.1 10.0 101 78-130 <br /> 1,2-Dichloropropane 10.6 10.0 106 79-123 <br /> 1,3,5-Trimethylbenzene 10.8 10.0 108 81-121 <br /> 1,3-Dichlorobenzene 10.5 10.0 105 86-119 <br /> 1,3-Dichloropropane 10.2 10.0 102 82-119 <br /> 1,4-Dichlorobenzene 10.4 10.0 104 85-120 <br /> 2,2-Dichloropropane, 10.9 10.0 109 67-134 <br /> 2-Butanone(MEK) 45.6 50.0 91 68-136 <br /> 2-Chlorotoluene 10.5 10.0 105 78-121 <br /> 2-Hexanone 45.5 50.0 91 78-133 <br /> 4-Chlorotoluene 10.5 10.0 105 83-121 <br /> 4-Isopropyltoluene 10.9 10.0 109 78-125 <br /> 4-Methyl-2-pentanone(MIBK) 48.0 50.0 96 78-140 <br /> Acetone 46.7 50.0 93 58-142 <br /> Acrolein 48.7 40.0 122 28-145 <br /> Acrylonitrile 19.0 20.0 95 60-147 <br /> Benzene 10.4 10.0 104 77-121 <br /> Bromobenzene 10.7 10.0 107 82-125 <br /> Bromochloromethane 10.4 10.0 104 79-122 <br /> Bromodichloromethane 10.8 10.0 108 75-127 <br /> Results flagged with an asterisk(*)indicate values outside control criteria. <br /> Percent recoveries and relative percent differences(RPD)are determined by the software using values in the calculation which have not been rounded. <br /> 25 <br /> Analyst:KMiller Form 3C-Organic Page 1 of 2 <br /> Printed: 08/13/2008 16:41:07 <br /> P:\STEALTH\CRYSTAL.RPT\Form3LCS.rpt SuperSetReference: RR14904 <br />