Laserfiche WebLink
y f <br /> Sequoia 680 Chesapeake Drive Redwood City,CA 94063 (650) 364 9600 FAX(650)364.9233 <br /> 404 N Wiget Lane Walnut Creek CA 94598 (510) 988 9600 FAX(510)988-9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> 5MCON Client Project ID Arco 548, Stockton, CA <br /> Sampled reb 16, 1998 <br /> 1433 N Market Blvd Sample Matrix Water Received Feb 18, 1998 <br /> Sacramento, CA 95834 Analysis Method EPA 5030/8020 Modified Reported Mar 4, 1998 <br /> Attention Dave Foley First Sample # 802-0455 <br /> METHYL TERTIARY BUTYL ETHER (MTBE) <br /> Sample Sample Sample Sample Sample Sample <br /> Analyte Units Results Results Results Resufts Results Results <br /> µg/L 802-0455 802-0456 802-0457 802-0458 802-0459 802-0460 <br /> MW-1 (57) MW-2(60) MW-3(63 3) MW-4(63 8) MW-5(61 5) MW-6(57) <br /> MTBE ND ND NO ND 44 ND <br /> Reporting Limit so 50 50 50 25 50 <br /> Quality Control Data <br /> Date Analyzed 02/23/98 02/23/98 02/23/98 02/23/98 02/23/98 02/23/98 <br /> Instrument Identificatlon GCHP-2 GCHP-2 GCHP-2 GCHP-2 GCHP-2 GCHP-2 <br /> Surrogate Recovery, % 93 92 84 95 93 98 <br /> (OC Limits = 60-140%) <br /> Analytes reported as N D were not detected at or above the reporting limit <br /> SEQUOIA ANALYTICAL, ELAP #1624 <br /> /'AJ/Ronald W Bobel <br /> Project Manager/Sacramento Laboratory <br /> 8020455 EMC <2> <br />