Laserfiche WebLink
680 Chesapeake Drive Redwood City,CA 94063 (650)364-9604 FAX(650)364-9233 <br /> Sequoia 404 N.Wlget lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916021-9600 FAX(916)921-0100 <br /> Analytical 1455 McDowell Blvd, North,Ste. D Petaluma,CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 1 55f Industrial Road San Carlos,CA 94070-4111 (650►232-9600 FAX(650)232-9612 <br /> i <br /> SECOR International Project: ARCO 4493,Stockton,CA Sampled: 2124199 to 2/25/99 <br /> 9912 Business Park Drive,Ste. 100 Project Number: NIA Received: 2/26199 <br /> Sacramento,CA 95827 Project Manager: Rusty Benkosky Reported: 315199 <br /> Volatile Organic Compounds by EPA Method 8010B/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov. RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov. Limits % Limit % Motes* <br /> Batch: 9030070 Date Prepared: 3/4199 Extraction Mpthod.• RPA 5030B 1MeOH] <br /> Blank 9030070-BLKI <br /> Bromodichloromethane 314199 ND ug/kg 5.00 <br /> Bromoform ND 5.00 <br /> Bromomethane ND 10.0 <br /> Carbon tetrachloride ND 5.00 <br /> Chlorobenzene ND 5.00 <br /> Chloroethane ND 10.0 <br /> 2-Chloroethylvinyl ether ND 10.0 <br /> Chloroform ND 5.00 <br /> Chloromethane ND 10.0 <br /> Dibromochloromethane ND 5.00 <br /> 1,3-Dichlorobenzene ND 5.00 <br /> 1,4-Dichlorobenzene ND 5.00 <br /> Dichlorobenzene ND 5.00 <br /> ichloroethane ND 5.00 <br /> 1,2-Dichloroethane ND 5.00 <br /> 1,1-Dichloroethene ND 5.00 <br /> cis-1,2-Dichloroethene ND 5.00 <br /> trans-1,2-Dichloroethene ND 5.00 <br /> 1,2-Dichloropropane ND 5.00 <br /> cis-1,3-Dichloropropene ND 5.00 <br /> trans-1,3-Dichloropropene ND 5.00 <br /> Methylene chloride ND 50.0 <br /> 1,1,2,2-Tetrachloroethane ND 5.00 <br /> Tetrachloroethene ND 5.00 <br /> 1,1,1-Trichloroethane ND 5.00 <br /> 1,1,2-Trichioroethane ND 5.00 <br /> Trichloroethene ND 5.00 <br /> Trichlorofluoromethane ND 5.00 <br /> Vinyl chloride ND 10.0 <br /> Surrogate: Bromochloromethane 200 164 60.0-140 82.0 <br /> Surrogate: 2-Chlorotoluene 200 186 60,0-140 93.0 <br /> LCS 9030070-BS1 <br /> Chlorobenzene 314/99 400 498 ug/kg 70.0-130 125 <br /> 1,1-Dichloroethane 200 234 70.0-130 117 <br /> Trichloroethene 200 224 70.0-130 112 <br /> Surrogate: Bromoehloromethane 200 242 60.0-140 121 <br /> Surrogate: 2-Chlorotoluerie 100 148 60.0-140 74.0 <br /> equoia Analytical - Sacramento *Refer to end of report for text of notes and definitions. <br /> Sandra R. Hanson,Client Services Representative Page 18 of 21 <br /> 7 <br />