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TABLE 2
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES
<br /> K& S GAS & GROCERY
<br /> 701 East Charter Way, Stockton, California
<br /> {µg11)
<br /> Sample TPH-g Benzene Toluene benzene Xylenes MTBE DIPS DCC
<br /> ETBE TAME TBA Methanol Ethanol EDB
<br /> Well I D p A
<br /> Date
<br /> EPA Methods 5030/8015M/8021/8260* EPA Method 8260B
<br /> 04/07/04 8,200 4,900 43 59 260 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 06/29/04 8,000 5,800 360 150 550 <1 0 34 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 09/23104 3,800 2,700 250 140 550 <1 0 21 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-9B 12/22/04 6,700 4,400 430 180 540 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <1 0
<br /> �80�86J 03/16/05 1,700 3,800 850 530 1,580 <1 0 <1 0 <1 0 <1 0 <10 <I,000 <50 <0 5 <1 0
<br /> 06/15/05 3,200 1,800 300 260 680 <10 14 <10 <1 0 <10 <1,000 <50 <0 5 24
<br /> 09/21/05 16,000 7,100 1 750 270 1,290 <1 0 <1 0 1 <1 0 84 <10 <1,000 <50 1 <0 5 38
<br /> 04/07/04 1,400 550 62 29 88 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 06/29/04 1,700 1,200 51 23 39 <1 0 11 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> MW-9C 09/23/04 1,600 600 43 22 62 <1 0 43 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> (109'- 12/22/04 2,900 1,300 56 34 71 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <1 0
<br /> 119) 03/16/05 3,200 830 170 72 60 <10 <1 0 <1 0 <10 <10 <1,000 <50 <0 5 <1 0
<br /> 06/15105 2,000 270 70 28 96 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 67
<br /> 09/21/05 4,600 2,100 73 34 99 <1 0 <10 I <1 0 <1 0 1 <10 <1,000 <50 I <0 5 16
<br /> 04/07/04 1,300 80 13 87 25 <1 0 <10 <1 0 <10 <10 <1,000 <50 <0 5 <0 5
<br /> 06/29/04 S00 110 32 64 229 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 62
<br /> MW-9D 09/23/04 730 120 22 71 25 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> {140'- 12/22/04 700 170 36 90 32.3 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 150) 03/16/05 780 80 110 32 127 <1 0 <1 0 <1 0 <1 0 <10 <1,000 <50 <0 5 <0 5
<br /> 06/15/05 500 41 44 19 59 <1 0 <1 0 <1 0 2.5 <10 <1,000 <50 <0 5 <0 5
<br /> 09/21/05 1 12,000 1 8,100 1 1,100 1 300 1,450 1 <1 0 <l 0 I <1 0 1 122_L <10 1 <1,000 1 <50 I <0 5 71
<br /> Notes
<br /> µg/l micrograms per liter TBA tertiary-butyl alcohol
<br /> TPH-g total petroleum hydrocarbons quantified as gasoline EDB 1 2-dibromoethane
<br /> MTBE methyl ternary-butyl ether 12-DCA 1 2-dichloroethane
<br /> DIPE di-isopropyl ether # not sampled free product present
<br /> ETBE ethyl tertiary-butyl ether - not analyzed
<br /> TAME ternary-amyl methyl ether * as of 07/25102,BTEX analyzed by EPA 8260
<br /> Advanced QoEnvironmental,Inc
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