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TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES -EPA Methods 8015M/8260B
<br /> QUICK N SAVE #1
<br /> 1901 South El Dorado Street, Stockton, California
<br /> (µg11)
<br /> 8015M 8260B
<br /> Sample
<br /> I D DateEthyl-
<br /> TPH-g Benzene Toluene benzene Xylenes MTBE TBA DIPE ETBE TAME 1,2-DCA EDB
<br /> B1-40' 08/05/03 110,000 13,000 26,000 3,800 7,500 5,100 <100 - -- <10 2,600 -
<br /> B2-40' 08/05/03 24,000 1,000 2,700 1,000 5,400 6,800 <100 -- -- <10 <5 0 --
<br /> B3-40' 08/06/03 5,700 1,300 72 170 170 , 2,300 <100 -- -- <10 <5 0 --
<br /> B4-40' 08/06/03 46,000 <5 0 <5 0 <5 0 <6 0 45,000 <100 -- -- <10 <5 0 --
<br /> 03/30/04 2,100 240 42 19 32 85 <10 <1 0 <1 0 <I 0 <0 5 <0 5
<br /> MW l 06/28/04 1,300 800 51 54 50 160 <10 <1 0 <1 0 <1 0 <0 5 <0 5
<br /> 08/30/04 2,000 560 40 31 148 83 <10 <1 0 <1 0 22 20
<br /> 03/30/04 82,000 1,100 4,000 1,100 5,200 11,000 <10 <t 0 <1 0 <1 0 46 <0 5
<br /> MW2 06/28/04 19,000 490 1,200 240 11290 14,000 <10 <1 0 <1 0 85 <0 5 <0 5
<br /> 08/30/04 38,000 500 1,400 210 1,160 12,000 <10 <1 0 <1 0 50 15 <0 5
<br /> 03/30/04 56,000 6,300 490 500 1,500 4,100 <10 <1 0 <1 0 <1 0 <0 5 <0 5
<br /> MW3 06/28/04 21,000 4,900 600 370 1,070 11,000 <10 <1 0 <1 0 19 13 <0 5
<br /> 08/30/04 32,000 3,200 480 840 1 3,300 5,600 <10 <1 0 1 <1 0 23 70 <0 5
<br /> 03/30/04 930 670 9 2 91 298 2 2 <10 <1 0 <I 0 <1 0 <0 5 <0 5
<br /> MW4 06/28/04 2,000 1,200 5 9 18 11 <1 0 <10 <1 0 <1 0 <1 0 <0 5 <0 5
<br /> 08/30/04 1,000 790 49 69 87 <1 0 <10 <1 0 <1 0 30 27 <0 5
<br /> Notes
<br /> TPH-g Total petroleum hydrocarbons quantified as gasoline 1,2-DCA 1,2-Dichloroethane
<br /> MTBE Methyl tertiary Butyl Ether EDB 1,2-Dibromoethane
<br /> TBA tertiary Butanol
<br /> RIPE Di-isopropyl Ether
<br /> ETBE Ethyl-t-butyl ether
<br /> TAME tertiary-Amyl Methyl Ether "
<br /> Advanced GeoEnvironmental,Inc
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