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<br /> TABLE 5 -
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES - SITE INVESTIGATION
<br /> _ RAINWATER CAR WASH
<br /> 420 West Yosemite Avenue, Manteca, California
<br /> EPA 8015 EPA 8020/82608 EPA 82648
<br /> Sample Sample Modified
<br /> I D Date Ethyl-
<br /> TPH-g TPH-d Benzene Toluene benzene Xylenes MTBE MTBE DIPS TAMF ETBE TBA EDB 1,2-DCC TCE PCE
<br /> I
<br /> 07-11-00 140,000' NA 13,000 28,000 3,200 17,000 980,000 950,000 ND<2500 ND<2500 ND<2500 ND<1250 N0<2500 ND<2500 NA NA
<br /> 10-31-00 140,000' NA 18,000 28,000 3,700 20,000 210,000 180,000 ND<5000 ND<5000 ND<5000 ND<2500 ND<5000 ND<5000 NA NA
<br /> 01-31-01 120,000' 2,700' 9,900 23,000 3,100 16,000 950,000 730,000 ND<1000 ND0000 ND<1000 ND<5000 ND<1000 ND<1000 ND<1000 ND<100
<br /> 04-30-01 110,000' NA 12,000 17,000 2,600 13,000 450,000 530,000 ND<1000 ND<1000 ND<1000 ND<5000 ND<1000 ND<1000 ND<1000 ND<100
<br /> 02-26-02 110,000 6,300' 1,600 4,500 1,300 5,100 150,000 150,000 ND<2500 ND<2500 ND<2500 ND<1250 NA NA NA NA
<br /> 05-29-02 190,000 NA 4,300 9,200 1,500 6,500 300,000 240,000 ND<250 2,600 ND<250 ND<1000 ND<250 ND<250 NA NA
<br /> 08-16-02 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> 11-11-02 91,000 8,1003 1,200 9,000 2,300 12,000 NA 74,000 ND<100 810 ND<100 ND<4000 ND<100 ND<100 ND<100 ND<100
<br /> MW-2 03-27-03 54,000 NA 340 1,400 850 3,100 22,000 26,000 ND<5 240 ND<5 ND<50 ND<2 5 ND<2 5 ND<5 _ 440
<br /> 06-05-03 100,000 NA 810 2,300 880 2,300 NA 120,000 ND<10 740 ND<10 ND<100 ND<5 ND<5 ND<10 29
<br /> 08-19-03 30,000 NA 330 1,500 830 2,700 NA 51000 ND<10 170 ND<10 ND<100 ND<5 NIX5 ND<10 18
<br /> 10-14-03 32,000 NA 310 490 160 470 NA 12,000 ND<10 120 ND<10 ND<100 ND<5 ND<5 ND<10 7 2
<br /> 11-19-03 33,000 NA 250 450 110 370 NA 28,000 NIK10 2,300 ND<10 ND<100 ND<5 ND<5 ND<10 8 2
<br /> 04-02-04 52,000 NA 410 140 36 370 NA 47,000 ND<10 1,400 ND<10 ND<100 ND<5 ND<5 ND<10 900
<br /> 06-23-04 15,000 NA 200 980 270 1,500 36,000 23,000 ND<50 240 ND<50 ND<2000 ND<50 ND<50 ND<50 150
<br /> 10-05-04 20,000 NA 110 180 150 630 NA 17,000 ND<10 210 ND<f0 ND<100 ND<5 ND<5 32 1,900
<br /> 12-30-04 11,000 NA 27 180 83 430 NA 2,000 ND<1 10 ND<1 ND<10 ND<0 5 ND<0 5 30 2,300
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<br /> Advanced GeoEnvironmental,Inc
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