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TABLE 5
<br /> ANALYTICAL REUSLTS OF GRAB GROUNDWATER SAMPLES
<br /> McBillin Real Estate Investments
<br /> 2154 South EI Dorado, Stockton , California
<br /> (pg/1)
<br /> 8015 SW846 82608
<br /> Sample ID Date TPH-g DRO MRO MTBE TBA DIPE ETBE TAME 1 ,2 EDB Benzene Toluene Ethyl- Total
<br /> DCA benzene Xylenes
<br /> S
<br /> g GW-1 6/30/08 <50 <500 19000 < 1 < 10 <2 <2 <2 <0 .5 <1 .0 <0.5 <0.5 <0.5 1 < 1 .0
<br /> GW-2 7/1 /08 3,500 1 ,200 <500 < 1 <10 <2 <2 <2 <0.5 <1 .0 35 3.4 11 8.6 j
<br /> a GW-3 7/1 /08 <50 <500 <500 < 1 <10 <2 <2 <2 <0.5 <1 .0 <0.5 <0.5 <0. 5 < 1 .0
<br /> �1 ! GW-4 7/1 /08 29,000 1 ,900 ND <1 710 <2 <2 <2 <0 .5 <1 .0 1 ,000 200 280 2,360
<br /> �l GW-5 7/1 /08 <50 590 <500 <1 <10 <2 <2 <2 <0.5 <1 .0 <0.5 <0.5 <0.5 <1 .0
<br /> 3� n GW-6 7/2/08 37,000 2,900 ND < 1 <10 3.8 <2 <2 140 <1 .0 69500 980 11100 33060
<br /> GW-7 7/2/08 910,000 20,000 ND J < 1 <10 <2 <2 <2 180 <1 .0 19,000 23,000 1 ,900 34,900
<br /> GW-8 7/2/08 1200$0001 15,000 ND I I <1 <10 1 <2 1 <2 <2 44 <1 .0 1 15,000 175000 2,000 183500
<br /> GW-97/2/08 1105000 23,000 NDJ < 1 <10 <2 <2 <2 430 26 95100 11 ,000 1 ,400 12,400
<br /> 1 x GW-10 7/2/08 150,000 29,000 Na: <1 < 10 <2 <2 <2 580 <1 .0 10,000 14,000 1 ,400 13,000
<br /> GW-11 7/2/Y8"34,000 2,600 ND < 1 <10 3.4 <2 <2 130 <1 .0 55700 970 950 2,820
<br /> GW-12 6/30/08 <50 <500 <500 <1 <10 <2 <2 <2 <0.5 <1 .0 <0.5 <0.5 <0.5 <1 .0
<br /> B1 -W-30-35 12/10/12 56,000 <1 710 <1 <1 2.3 9.9 <0.5 400 40 520 318
<br /> B2-W-35-40 12/11 /12 210,000 <1 <10 <1 <1 57 280 <0.5 150 33,000 20,00035,000
<br /> a B3-W-35 40 12/11 /12 200,000 <1 <10 <1 <1 41 18 <0.5 2,200 29,000 31 ,000 54,000
<br /> B4-W-35 40 12/12/12 420,000 <1 <10 <1 <1 40 94 <0.5 4,600 11 ,000 3,800 13,400
<br /> Notes
<br /> mg/kg: milligrams per kilogram ETBE: Ethyl tertiary-butyl ether /
<br /> TPH-g: Total petroleum Hydrocarbons qualified as gasoline TAME: Tertiary-amyl methyl ether .�
<br /> MTBE: Methyl tertiary-butanol ether 1 ,2-DCA: 1 ,2-dichloroethane
<br /> TBA: Tertiary butanol EDB: 1 ,2-dibromoethane
<br /> DIPE: Di-ispropyl ether <: indicates constituents were not detected at a concentration greater than the reporting limit shown
<br /> LJ
<br /> ity
<br /> Advanced GeoEnvironmental, In$
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