Laserfiche WebLink
—w'-' 1455 McDowell Blvd North Ste <br /> Sequoia Petaluma,CA 949544 <br /> (707)792 1865 <br /> �► Analytical FAX(707)792-0342 <br /> www s"uoralabs corn <br />�I <br /> Secor-Rancho Cordova Project Arco Site 4932 Stockton,CA P411025 <br /> 3017 Kilgare Road Suite 100 Project Number WR 63964 Reported <br /> Rancho Cordova CA 95670 Project Manager Rusty Benkosky 01/04/05 11 35 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical-Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> EW-3(P41I025-01)Water Sampled 10127/04 10 00 Received 10/28/04 07 55 <br /> Tert-amyl methyl ether ND 25 ugA 25 41 10095 I1/03l04 11/03/04 EPA 8260E <br /> Benzene ND 12 » <br /> Tert-butyl alcohol ND 5oo <br /> Dl-isopropyl ether ND 25 » ^ <br /> i,2-Dlbromoethane(EDB) ND 12 <br /> l,2-Dichloroethane ND 12 " » <br /> Ethanol ND 2500 <br /> Ethylbenzene ND 12 <br /> Ethyl tert-butyl ether ND 25 ^ " <br /> Methyl Cert-butyi ether 630 12 » <br /> Toluene ND 12 <br /> Xylenes(total) ND 12 <br /> Surrogate Drbromofluoromethane 104% 84-122 " <br /> Surrogate 12-Dtchloroethane-d4 110% 74-135 <br /> Surrogate Toluene-d8 116% 84-119 <br /> Surrogate 4-Bromofluorobenzene 100% 86-119 <br /> EW-2(P411025-02)Water Sampled 10/27/04 11 30 Received 10/28/04 07 55 <br /> Tert-amyl methyl ether ND 500 ugA 5o0 4110095 11/03/04 11/03/04 EPA 826013 <br /> Benzene ND 250 <br /> Tert-butyl alcohol ND 10000 <br /> Di-isopropyl ether ND 500 <br /> 1 2-Dibromoethane(EDB) ND 250 <br /> 1,2-Dichloroethane ND 250 <br /> Ethanol ND 50000 <br /> Ethylbenzene ND 250 <br /> Ethyl tert-butyl ether ND 500 <br /> Methyl tert-butyl ether 16000 250 <br /> Toluene ND 250 " » <br /> Xylenes(total) ND 250 <br /> Surrogate Dibromofluoromethane 105% 84-122 ^ <br /> Surrogate 12-Drchloroerhane-d4 110% 74-135 » " <br /> Surrogate Toluene-d8 116% 84-119 <br /> Surrogate 4-Bromofluorobenzene 107% 86-119 <br /> Sequoia Analytical-Petaluma The results in this report apply to the samples analyzed to accordance with the chain of <br /> custody document Unless otherwise stated results are reported on a wer werght barns <br /> Ther analytical report mean be reproduced in its entirety <br /> Page 4 of 9 <br />