Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 1900 Bates Avenue • Suite LM • Concord, California 94520 <br /> (510) 686-9600 • FAX (510) 686-9689 <br /> }A448 ..-- •ry} �)' . n ' :Y }v kd^4n u ♦ }.rl t 4 144 <G v , ♦ 4j' 4 '+-t 1 . <br /> Et�M West(Walnut Creek) Client project ID #1572 01, Stockton h' Sampled Jun 3, 1992 <br /> 1777 Botelho Dr, Suite 260 Matrix Descript Water Received Jun 3, 1992 <br /> Walnut Creek, CA 94596 Analysis Method EPA 5030/8015/8020 Analyzed Jun 4, 1992 <br /> Attention Bruce Pfaff First Sample# 206-0097 Reported Jun 19, 1992 <br /> } { Ztv .. • T} r v } �imt } v v <br /> TOTAL PETROLEUM FUEL HYDROCARBONS with BTEX DISTINCTION (EPA 8015/8020) <br /> Sample Sample Low/Medium B P Ethyl <br /> Number Description Hydrocarbons Benzene Toluene Benzene Xylenes <br /> Ng/L ug/L ug/L Ng/L ug/L <br /> (ppb) (ppb) (ppb) (ppb) (ppb) <br /> 206-0097 MW-1A 31,000 12,000 1,200 760 5,200 <br /> Detection Limits 3,000 30 30 30 30 <br /> Low to Medium Boiling Point Hydrocarbons are quantitated against a gasoline standard <br /> Analytes reported as N D were not present above the stated limit of detection Because matrix effects and/or other factors <br /> required additional sample dilution,detection limits for this sample have been raised <br /> 4KEQUOIA ANALYTICAL <br /> 1�ott A Chieffo <br /> Protect Manager 2060092 ERM <3> <br />