Laserfiche WebLink
404 N Wiget Lane <br /> Sequoia Walnut Creek CA 94598 <br /> 4 (925)988-%W <br /> q ,,,, - Analytical FAX(925)988-9673 <br /> *eftler-Ryan-Dublin Client Project ID Tosco SS#6981, Stockton Sampled Jul 15-16, 1999 <br /> 6747 Sierra Court, Suite J Sample Matrix Water Received Jul 16, 1999 <br /> Dublin, CA 94568 Analysis Method EPA 5030/8015 Mod /8020 Reported Aug 4, 1999 <br /> Attention Deanna Harding First Sample # 907-1242 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX/ MTBE <br /> Reporting Sample Sample <br /> Analyte Limit 1.11) ID <br /> Mg/L 907-1242 907-1243 <br /> VW-4 PTV-1 <br /> Purgeable <br /> Hydrocarbons 50 17,000 N D <br /> Benzene 050 N D N D <br /> Toluene 050 N D N D <br /> Ethyl Benzene 050 N D N D <br /> iTotal Xylenes 050 N D N D <br /> MTBE 25 N D N D <br /> Chromatogram Pattern Gasoline -- <br /> Quality Control Data <br /> Report Limit Multiplication Factor 100 1 0 <br /> Date Analyzed 7/23/99 7/23/99 <br /> Instrument Identification HP-2 HP-2 <br /> Surrogate Recovery, % 101 97 <br /> (OC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br /> SEQUOIA ANALYTICAL, #1271 <br /> • ��I-L' *14� <br /> AkLnne Fegley <br /> Project Manager <br /> 9071230 GET <3> <br />