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TABLE 3
<br /> Analytical Results of Ground Water Samples
<br /> BOULEVARD AUTOMOTIVE SERVICE, 2151 Country Club Boulevard, Stockton, California
<br /> Ground. Screen Ethyl MTBE MTBE
<br /> Well LD. Date Water Interval TPH-g Benzene Toluene benzene Xylene 8020 8260 DIPE ETRE TIME TBA EDB 1,2-DCA
<br /> Depth ft bs
<br /> 01-20-99 6.98 47,000 2,000 4,600 1,200 5,900 ND<250 ND<20 ND<20 ND<20 ND<20 ND<100 - -
<br /> 05-28-99 7.87 34,000' 3,500 6,400 950 4,300 ND<100 ND<5 ND<5 ND<5 ND<5 ND<25 - - •
<br /> 09-01-99 9.74 14,000 1,500 1,000 420 960 ND<50 ND<I ND<l ND<I ND<I 13 - -
<br /> 02-11-00 7.62 16,0001 910 1,500 550 1,200 ND<20 ND<5 ND<5 ND<5 ND<5 ND<25 -
<br /> 06-30-00 7.79 36,000' 4,000 3,400 970 3,900 ND<200 ND<10 ND<10 ND<10 ND<10 ND<50 - -
<br /> 08-25-00 9.30 30,000 3,100 2,800 920 4,500 ND<200 ND<50 ND<50 ND<50 ND<50 ND<250 - -
<br /> 11-21-00 10.14 17,000 1,600 1,300 720 2,400 ND<50 ND<l ND<I ND<I ND<I ND<5 - -
<br /> MW-IA 1 I to 26 100 220 53 55 95 ND<5 ND<I ND<l ND<I ND<I ND<5 ND<1 ND<1
<br /> 02-14-01 8.41 2,
<br /> 05-16-01 7.82 27,000 2,100 2,200 740 3,000 ND<200 ND<5 ND<5 ND<5 ND<5 ND<25 ND<5 5.4
<br /> 08-21-01 10.27 10,000 780 160 450 980 N13400 ND<5 ND<5 ND<5 ND<5 ND<25 ND<5 ND<5
<br /> 11-20-01 10.74 2,200 90 21 98 57 ND<5 8.1 ND<l ND<I ND<I ND<5 ND<I ND<1
<br /> 02-22-02 7.54 7,300' 420 71 280 600 ND<10 ND<2.5 ND<2.5 ND<2.5 ND<2.5 ND<12.5 ND<2.5 ND<2.5
<br /> 05-24-02 7.90 7,4001 490 55 300 560 ND<500 ND<2.5 ND<2.5 ND<2.5 ND<2.5 ND<25 ND<2.5 ND<2.5
<br /> 08-28-021 10.34 1 6,000' 1 350 35 230 300 - ND<2.0 ND<0.5 ND<0.5 ND<0.5 ND<5.0 ND<0.5 ND<0.5
<br /> O1-20-99 7.85 20,000 6,000 700 190 1,100 ND<100 ND<15 ND<15 ND<15 ND<15 ND<75 - -
<br /> 05-28-99 8.02 16,0001 6,300 240 79 340 ND<I00 ND<I 2.2 ND<l ND<I 21 - -
<br /> 09-01-99 10.26 16,000 8,000 210 ND<I00 190 ND<I00 16 2.5 ND<l ND<I 27 - -
<br /> 02-11-00 8.35 9,5001 2,600 200 77 290 ND<200 13 ND<5 ND<5 ND<5 26 - -
<br /> 06-30-00 8.24 20,000 8,600 81 69 180 ND<50 ND<25 ND<25 ND<25 ND<25 ND<130 - -
<br /> 08-25-00 9.32 17,000 6,200 100 86 230 ND<200 ND<25 ND<25 ND<25 ND<25 ND<130 - -
<br /> MW-1B 30 to 35
<br /> 11-21-00 9.85 17,000 6,700 79 94 170 ND<50 ND<15 ND<15 ND<15 ND<15 NDaS ND<12. - •
<br /> 02-14-01 8.67 11,000 3,800 56 83 140 ND<100 ND<12.5 ND<12.5 N13<12.5 ND<12.5 ND<63 5 ND<12.5
<br /> 05-16-01 8.06 15,000 5,900 54 35 70 ND<350 ND<20ND<20 ND<20 ND<20 ND<100 ND<20 ND<20
<br /> 08-21-01 10.81 12,000 5,300 180 95 260 ND<250 8.4 ND<5 ND<5 ND<5 ND<25 ND<5 ND<5
<br /> 11-20-01 11.29 13,000 5,400 100 34 110 ND<160 8.1 ND<I ND<I ND<I ND<5 ND<1 ND<I
<br /> 02-22-02 7.85 16,0001 5,000 51 34 70 ND<20 4.1 1.1 ND<I ND<I 24 ND<l ND<I
<br /> 05-24-02 8.36 17,000' 6,400 61 22 72 ND<220 6.7 1.6 ND<0.5 ND<0.5 48 ND<0.5 ND<0.5
<br /> 08-28-02 11.03 113,0001 4,000 39 16 53 - ND<7.0 1.1 1 ND<0.5 ND<0.5 35 ND<O 5j ND<0.5
<br /> Advanced GmEnvironmental,Inc.
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