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TABLE 3 <br />ANALYTICAL RESULTS OF GRAB GROUNDWATER SAMPLES <br />Former OCAMPO PROPERTY <br />821 South Wilson Way, Stockton, California <br />(pg/l) <br />Sample <br />I.D. Date <br />EPA 8015M EPA 8260B <br />TPH-g TPH-d Benzene Toluene Ethyl- <br />benzene Xylenes DIPE ETBE MTBE TAME TBA EDB 1,2-DCA <br />B-4 10-17-02 1,200 160 81 130 35 200 <2.5 <2.5 4.6 <2.5 <25 NA NA <br />B-5 02-18-04 460,000,000 14,000,000 680,000 1,500,000 420,000 3,280,000 <1,000 <1,000 <1,000 <1,000 <10,000 <500 <500 <br />B-6 02-18-04 12,000 <50 7,000 25 1,000 960 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT1-69-74 08-22-05 <50 <50 <0.5 <0.5 <0.5 <0.6 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT1-90-95 08-22-05 <50 <50 <0.5 <0.5 <0.5 <0.6 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT2-69-72 08-23-05 <50 <50 <0.5 <0.5 <0.5 <0.6 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT2-87-90 08-23-05 <50 <50 <0.5 <0.5 <0.5 <0.6 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT3-68-72 08-23-05 160 <50 7.2 6.7 <0.5 9.0 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />CPT3-87-90 08-23-05 <50 <50 4.7 <0.5 <0.5 <0.6 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5 <br />Notes: <br />pg/I: microg ams per liter <br />TPH-g: total petroleum hydrocarbons quantified as gasoline <br />TPH-d: total petroleum hydrocarbons quantified as diesel <br />DIPE: di-isopropyl ether <br />ETBE: ethyl tertiary-butyl ether <br />MTBE: methyl tertiary-butyl ether <br />TAME: tertiary-amyl methyl ether <br />TBA: tertiary-butyl alcohol <br />EDB: 1,2-dibromoethane <br />1,2-DCA: 1.2-dichloroethane <br />Advanced GeoEnvironmental, Inc.