Laserfiche WebLink
•CASTLE ANALYTICAL LABORATORY <br /> Environmental Testing Services 2333 Shuffle Drive,Atwater CA 95301 Phone (209)384-2930 <br /> Certfhcate No 2480 Fax (209)384-1507 <br /> Advanced GeoEnviron mental, Inc Client Project ID Top Filling Sampled 03-04-03 <br /> of Northern California Reference Number 5521 Received 03-05-03 <br /> 837 Shaw Road Sample Description Water Extracted 03-07-03 <br /> Stockton, CA 95215 Sample Prep/Analysis Method EPA 5030/8260 Analyzed 03-07-03 <br /> Attn Tim Cuellar Lab Numbers 5521-16W, 17K 18W, 19W Reported 03-18-03 <br /> GASOLINE ADDITIVES AND SOLVENTS BY EPA METHOD 8260 GUMS <br /> ANALYTE REPORTING SAMPLE iD SAMPLE ID SAMPLE <br /> 1D SAMPLE ID <br /> LIMIT VW1B VW1C VW2A VW3A <br /> 030403 030403 030403 030403 <br /> (pg/L.) _ <br /> (ug/L) (ug/L) (ug/L) (ug/L) <br /> FUEL OXYGENATE5 <br /> Methyl Cert-Butyi Ether(MTBE) 050 140 40 460 4300 <br /> Di-Isopropyl Ether (DIPE) 0 50 NO ND NO NO <br /> Ethyl tert-Butyl Ether (ETRE) 050 ND ND ND NO <br /> Cert-Amyl Methyl Ether(TAME) 050 ND NO 93 NO <br /> *tert-Butanol(TBA) 20 NO NO NO ND <br /> VOLATILE HALOCARBONS <br /> 1,2-Dichloroethane (1,2-DCA) 050 170 65 260 NO <br /> Ethylene Dibromlde (EDB) 050 ND 45 ND NO <br /> Report Limit Multiplication Factor 10* 10* 10* 20* <br /> Report Limit Multiplication Factor for MTBE 200 <br /> *Report limit raised due to matrix Interference <br /> Surrogate Recoveries <br /> 1 2-Dichloroethane-d4 692% 677% 715% 81 0% <br /> Toluene-d8 994% 853% 100% 102% <br /> Instrument ID Varian Saturn 3 MS&HP 5972 MS <br /> Analytes reported as NO were not detected or below the Practical Quantitation Limit <br /> Practical Quantitation Limit=Reporting Limit x Report Limit Multiplication Factor <br /> (pg/L)= mlcrogr �js per liter o p r billion(ppb) <br /> Y <br /> NALYST APPROVED BY <br /> Clair J Cone J e C Phillips <br /> 6 <br /> 6oratW Director <br />