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TABLE 2 <br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES EPA Method 80151802018260 _ <br /> Den's Auto Repair- 308 South El Dorado Street, Stockton, California <br /> Well Sample Ground Screen TPH-g Benzene oluene Ethyl- Xylene MTBE DIPE- ETBE TAME TBA Methanol Ethanol EDB 1,2- <br /> 1 D Date Water -Interval benzene _ 8260 DCA <br /> Depth (feet bsg) _ <br /> W2A 09-24-97 3070 65-60 feet 11,000 1,900 55 260 990 <75 120 <75 <75 <375 <br /> 04-09-98 25 64 9,400 2,100 48 70 110 <10 61 <10 <10 <100 -- -- -- __ <br /> 11-20-98 2547 5,900 1,100 28 54 53 <20 200 <20 <20 <100 -- -- -- -- <br /> 09-23-99 2482 4,720 95 10 <0 5 <0 5 130 370 <0 5 <0 5 <0 5 -- -- -- -- <br /> 12-30-99 2633 650 93 23 2.8 4.6 67 41 18 41 <0 5 -- -- -- ` <br /> 03-30-00 2333 2,990 175 54 76 9.3 <0 5 25 <0 5 <0 5 <10 -- -- <5 0 <5 0 <br /> 04-09-01 24 18 - 1,590 145 55 64 11 <0 5 44 <0 5 <0 5 <10 <25 <25 <0 5 <0 5 <br /> 10-18-01 2609 410 38 2.0 2.2 41 <1 0 20 <1 0 <1 0 <5 0 <500 <50 <1 0 <1 0 <br /> 02-26-02 25 18 2,700 71 6.0 11 16 <5 0 57 <1 0 <1 0 35 <1,000 <50 <0 5 <0 5 <br /> W2B 09-24-97 3032 45-25 feet 11,000 120 20 190 1,500 <30 74 <30 <30 <150 -- -- -- -- <br /> 04-09-98 2536 _ 4,700 340 10 85 44 <2 0 15 <2 0 52 200 -- -- -- <br /> 11-20-98 2503 5,300 1,100 11 250 230 <25 <25 <25 <25 650 -- -- -- -- <br /> 09-23-99 2448 3,235 900 30 195 420 1,250 17 <0 5 250 <0 5 -- -- -- -- <br /> 12-30-99 2505 4,240 220 86 42 64 8 202 2.6 131 454 <0 5 -- -- -- -- <br /> 03-30-00 2340 20,800 82 70 11 36 <0 5 29 <0 5 36 <10 __ __ <5 0 <5 0 <br /> 04-09-01 2391 4,680 490 10 90 74 20 <0 5 <0 5 <0 5 160 <25 <25 <0 5 <0 5 <br /> 10-18-01 2574 3,900 97 12 78 26 39 2 0 <1 0 <1 0 480 <500 <50 <1 0 <1 0 <br /> 11 1 02-26-02 2498 2,700 67 90 31 51 1 34 1 32 ' <1 0 1 <1 0 630 1 <1,000 1 <50 1 <0 5 <0 5 <br /> 3 <br /> Notes Methyl-tertiary Butyl Ether(MTBE) <br /> Ground water deptb measurements to feet tertiary-Amyl Methyl Ether(TAME) <br /> ]0 micrograms per liter tertiary-Butanol(TBA) <br /> TPH-g=Total petroleum hydrocarbons quantified as gasoline ethylenedtbromtde(EDB) <br /> Di-isopropyl Ether(DIPE), 1,2 dichloroethan(1,2-DCA) _ <br /> Ethyl ternary-Butyl Ether(ETBE), <br /> Advanced GeoEnvtronmental,Inc <br /> a <br /> �I <br />