Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC. <br /> QA/QC Report <br /> Client: Shaw Environmental&Infrastructure,Inc Service Request: P0800193 <br /> Project: Foothill Landfill, San Joaquin County/124591 (Leachate Module) Date Extracted: 02/12/2008 <br /> Sample Matrix: Water Date Analyzed: 02/12/2008 <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: PWG0800308 <br /> Lab Control Sample <br /> PWG0800308-3 <br /> Lab Control Spike o <br /> /oRec <br /> Analyte Name Result Expected °/oRec Limits <br /> Carbon Disulfide 23.5 20.0 117 59-118 <br /> Carbon Tetrachloride 10.7 10.0 107 52-134 <br /> Chlorobenzene 10.7 10.0 107 87-113 <br /> Chloroethane 11.6 10.0 116 67-134 <br /> Chloroform 11.1 10.0 111 74-121 <br /> Chloromethane 12.1 10.0 121 68-125 <br /> cis-1,2-Dichloroethene 10.7 10.0 107 76-117 <br /> cis-1,3-Dichloropropene 10.7 10.0 107 77-112 <br /> Dibromochloromethane 10.4 10.0 104 69-137 <br /> Dibromomethane 10.6 10.0 106 81-119 <br /> Dichlorodifluoromethane 12.4 10.0 124 52-152 <br /> Diisopropyl Ether 23.7 20.0 118 76-128 <br /> Ethanol 448 400 112 48-145 <br /> Ethylbenzene 10.5 10.0 105 82-114 <br /> Hexachlorobutadiene 9.58 10.0 96 59-141 <br /> Iodomethane 21.4 20.0 107 71-133 <br /> Isopropylbenzene 10.5 10.0 105 76-112 <br /> Total Xylenes 30.8 30.0 103 81-115 <br /> Methyl tert-Butyl Ether 19.3 20.0 96 75-114 <br /> Methylene Chloride 11.4 10.0 114 82-120 <br /> n-Butylbenzene 10.9 10.0 109 68-116 <br /> n-Propylbenzene 10.7 10.0 107 71-121 <br /> Naphthalene 9.27 10.0 93 78-127 <br /> sec-Butylbenzene 11.6 10.0 116 * 69-107 <br /> Styrene 10.2 10.0 102 73-111 <br /> tert-Amyl Methyl Ether 20.0 20.0 100 85-126 <br /> tert-Butyl Alcohol 203 200 102 88-114 <br /> tert-Butyl Ethyl Ether 21.2 20.0 106 79-122 <br /> tert-Butylbenzene 10.2 10.0 102 73-113 <br /> Tetrachloroethene(PCE) 10.1 10.0 101 78-115 <br /> Toluene 10.5 10.0 105 81-112 <br /> trans-l,2-Dichloroethene 11.0 10.0 110 75-113 <br /> trans-1,3-Dichloropropene 10.4 10.0 104 67-115 <br /> trans-l,4-Dicliloro-2-butene 19.0 20.0 95 24-146 <br /> Trichloroethene(TCE) 10.4 10.0 104 77-113 <br /> Trichlorofluoromethane 12.4 10.0 124 50-159 <br /> Results nagged with an asterisk(•)indicate values outside control criteria. <br /> Percent recoveries and relative percent differences(RPD)are deterniined by the software using values in the calculation which have not been rounded. <br /> 17 <br /> Printed: 02/15/2008 08:36:08 Form 3C-Organic Page 2 of 3 <br /> P:\STBALTMCRYSTAL.RP'nForm3LCS.ipt SuperSetReference: RR14357 <br />