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<br /> TABLE 2
<br /> ANALYTICAL RESULTS OF PUMP-AND-TREAT GRAB GROUND WATER SAMPLES
<br /> Rainwater Car Wash
<br /> 420 West Yosemite Avenue, Manteca, California
<br /> EPA 8015M EPA 8020 EPA 8260M
<br /> [D Datc
<br /> TPH-g TPH{1 Benzene Toluene be thylzenXylene MTBE MTBE DIPE TAME ETBE TBA TCE PCE
<br /> 12-12-02 2,100' 210' ND<250 ND<250 ND<250 ND<250 - 13,000 ND<250 ND<250 ND<250 ND<2500 ND<250 ND<250
<br /> 01-24-03 1,200 220' 38 36 ND<2 5 25 1,800 1,700 ND<2 5 30 ND<2 5 120 26 70
<br /> 02-24-03 4,000 280' 170 16 ND<2 5 480 5,000 6,700 ND<10 150 ND<10 ND<400 19 180
<br /> 03-27-03 6,000 ND<50 140 70 20 350 6,000 6,300 ND<I 79 ND<10 ND<10 ND<l 170
<br /> 04-15-03 13,000 ND<50 550 2,000 700 3,100 11,000 12,000 ND<1 410 ND<l 150 8 64
<br /> 05-14-03 2,300` 260' 200 46 26 500 4,400 4,800 ND<100 ND<100 ND<100 ND<1000 ND<100 190
<br /> 06-19-03 2,800' 620' 200 120 71 690 4,100 4,600 ND<100 ND<100 ND<100 ND<1000 ND<100 230
<br /> 07-23-03 1,900' 220` 110 78 68 550 2,800 3,100 ND<50 ND<50 ND<50 ND<500 ND<50 230
<br /> 08-14-03 1,400' 180` 85 37 21 280 3,500 4,000 ND<50 51 ND<50 ND<500 ND<50 160
<br /> 09-10-03 630' 97' 59 98 35 91 - 3,100 ND<50 ND<50 ND<50 ND<500 ND<50 97
<br /> 10-27-03 690' 150' 64 14 11 110 2,700 ND<50 58 ND<50 ND<500 ND<50 ND<50
<br /> Influent
<br /> 11-19-03 990' 82' 53 16 ND<5 180 3,000 ND<50 ND<50 ND<50 ND<500 ND<50 93
<br /> 12-26-03 9,500 ND<50 57 70 20 180 3,800 ND<l 60 NI3<l NIX 10 14 190
<br /> 01-15-04 11,000 ND<50 97 34 77 168 - 6,100 ND<I 91 ND<l ND<10 27 180
<br /> 02-11-04 14,000 ND<50 300 27 79 330 - 6,300 ND<l 150 ND<l ND<10 22 340
<br /> 03-10-04 7,400 ND<50 250 95 220 660 5,300 ND<l 94 ND<I ND<10 35 300
<br /> 04-14-04 7,500 ND<50 260 16 170 580 6,600 NI3<l 130 ND<l NIX 10 12 280
<br /> 05-13-04 7,400 ND<50 230 130 20 710 - 2,200 ND<I 130 ND<1 ND<10 11 330
<br /> 06-23-04 9,200 ND<50 220 11 26 214 - 7,500 ND<1 62 ND<I ND<10 ND<l 190
<br /> 0745-04 9,000 ND<50 190 5 ND<0 5 186 6,100 ND<l 84 ND<I ND<10 64 88
<br /> 08-23-04 4,700 ND<50 35 12 12 187 3,400 ND<l 48 ND<l ND<10 ND<l 340
<br /> 09-15-04 7,800 ND<50 340 83 180 810 - 6,600 ND<I 130 ND<I ND<10 ND<l 1 260
<br /> Advanced GeoEnvironrnental,Inc
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