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<br /> TAM. E 2
<br /> Analytical Results of Ground Water Samples
<br /> PACIFIC CAR WASH
<br /> 4405 Pacific Avenue, Stockton, California
<br /> (,ugll)
<br /> Well Ground Screen Ethyl- MTBE MTBE.
<br /> 1 D Date Water Interval TPH-G Benzene Toluene benzene Xylene 8020 8260 TAMED1PE >✓TB1; BA
<br /> Depth (it bsg)
<br /> 11-24-97 34 70 95,000 9,700 10,000 1,600 9,700 1,800 1,200 ND<40 ND<40 ND<40 320
<br /> 02-18-98 28 81 96,000 13,000 15,000 2,000 12,000 1,700 1,100 ND<40 ND<40 ND<40 ND<200
<br /> 05-14-98 2441 43,000 5,000 7,300 1,100 6,700 780 620 ND<25 ND<25 ND<25 ND<250
<br /> MW l 10-19-98 27 10 48 to 53 66,000 51500 9,100 1,200 7,200 860 640 ND<50 ND<50 ND<50 ND<250
<br /> 01-21-99 27 8" 53,000 4,800 6,600 1,I00 6,600 910 600 ND<50 ND<50 ND<50 ND<250
<br /> 04-15-99 2400 40,000 2,800 4,300 850 4,900 3.50 310 ND<10 ND<10 ND<10 ND<50
<br /> 11-24-97 34 40 150,000 10,000 21,000 3,000 17,000 950 I,100 ND<40 ND<40 ND<40 ND<200
<br /> 02-18-98 3120 180,000 11,000 34,000 4,900 26,000 670 480 ND<40 ND<40 ND<40 ND<200
<br /> 05-14-98 24 64 91,000 2,700 10,000 4,100 25,000 ND<100 ND<35 ND<35 ND<35 ND<35 ND<350
<br /> MW 2 10-19-98 27 65 25 to 45 93,000 ND<500 2,100 2,800 16,000 ND<500 ND<35 ND<35 ND<35 ND<35 ND<180
<br /> 01-21-99 27 8° 100,000 1,000 6,900 3,000 16,000 ND<500 ND<50 ND<50 ND<50 ND<50 ND<250
<br /> 04-15-99 24 20 88,000 440 3,000 2,700 12,000 ND<250 ND<25 ND<25 ND<25 ND<25 ND<130
<br /> 11-24-97 3443 120,000 7,200 16,000 3,000 10,000 ND<500 83 ND<20 ND<20 ND<20 ND<100
<br /> 02-18-98 30 07 20,000 1,600 1,700 970 1,100 59 17 ND<7 ND<7 ND<7 ND<35
<br /> 05-14-98 2440 29%to 49'h 11,000 930 93 570 1500 ND<40 ND<4 ND<4 ND<4 ND<4 ND<40
<br /> MW-3 10-19-98 27 4- 25,000 890 1,800 700 2,500 ND<50 ND<5 ND<5 ND<5 ND<5 ND<25
<br /> 01-21-99 27 24 23,000 780 980 1,100 1,800 ND<50 ND<10 ND<10 ND<10 ND<10 ND<50
<br /> 04-15-99 24 00 13,000 620 410 620 600 ND<50 ND<2 ND<2 ND<2 ND<2 ND<10
<br /> 11-24-97 3310 2500 94 450 54 340 ND<10 ND<20 ND<20 ND<20 ND<20 ND<100
<br /> 02-18-98 29 90 ND<50 073 ND<0 5 ND<0 5 ND<0 5 1 1 ND<5 ND<l ND<1 ND<I ND<5
<br /> 05-14-98 23 56 ND<50 ND<0 5 ND<0 5 ND<0 5 ND<0 5 17 l8 ND<1 ND<1 ND<l 61
<br /> MW 4 10-19-98 26 5' 30 to 50 160 1 5 ND<0 5 ND<0 5 ND<0 5 46 55 1 2 ND<l ND<l ND<5
<br /> 01-21-99 26 7E ND<50 ND<0 5 0 91 ND<0 5 1 4 8 5 3 ND<l ND<1 ND<1 ND<5
<br /> 04-1 L!LL 23 16 120 51 17 35 16 1 ND<0 5 1 ND<2 ND<2 ND<2 ND<2 ND<10
<br /> Advanced CcoEnvii onmental,Inc
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