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TABLE 2
<br /> SUMMARY OF SHALLOW GROUNDWATER ZONE ANALYTICAL RESULTS
<br /> Former Stockton City Taxi Cab Co. and Former Apache Plastic Facility
<br /> Stockton , California
<br /> Page 1 of 3
<br /> (Reported in ug/L)
<br /> Sample Date Benzene Toluenel EthylXylenes MTBE DIPE ETBE TAME 1 ,2-DCA EDB TBA TPHg
<br /> ID Benzene
<br /> Former Stockton City Taxi Cab
<br /> MW1 10/10/03 41630 22,800 31172 17,000 46 ND ND ND 538 71 ND 1657000
<br /> Shallow zone 1/29/04 10, 100 40,600 21870 19,500 ND ND ND ND 11060 ND ND 144,000
<br /> Screen 4/30/04 6,220 34,600 3,220 19,300 ND ND ND ND 663 ND ND 157,000
<br /> interval 7/29/04 6,800 33,200 41310 23,600 ND ND ND ND 903 ND ND 1563000
<br /> (48'-681) 12/22/04 61700 35,000 5,200 27,000 <200 <200 <200 <200 420 <200 <21000 120,000
<br /> 3/31 /05 71000 30,000 71300 35,000 <200 <200 <200 <200 490 <200 <21000 110,000
<br /> 6/27/05 4,900 30,000 51700 31 ,000 <200 <200 <200 <200 300 <200 <Z000 180,000
<br /> 9/28/05 41100 267000 41700 25,000 <400 <400 <400 <400 <400 <400 <000 120,000
<br /> 12/29/05 4,800. 261000 5,100 29,000 <50 <50 <50 <50 340 <50 <500 87,000
<br /> 3/21 /06 10,000 26,000 51200 292000 <200 <200 <200 <200 600 <200 <2,000 130,000
<br /> 6/15/06 51700 16,000 41200 21 ,000 <200 <200 <200 <200 340 <200 <21000 100,000
<br /> 9/8/06 4,400 26,000 51000 30,000 <200 <200 <200 <200 290 <200 <21000 110,000
<br /> - - - - -3;600 -2&000 -30600 -1 390- - 89 120,000
<br /> MW2 10/10/03 16 18 ND 141 ND ND ND ND 350 ND ND 21200
<br /> Shallow zone 1 /29/04 510 11800 220 11830 109 ND ND ND 259 ND ND 43200
<br /> Screen 4/30/04 11420 11200 156 11870 122 ND ND ND 255 ND ND 13,000
<br /> interval 7/29/04 33 29 ND 21 80 ND ND ND 199 ND ND 1 ,400
<br /> x(45'-65) 12/22/04 35 32 0.8 47 55 <0.5 <0.5 <0.5 120 <0.5 53 500
<br /> 3/31 /05 82 54 <0.5 120 60 <0.5 <0.5 <0.5 120 <0.5 48 880
<br /> 6/27/05 73 83 7.9 140 29 <2.0 <2.0 <2.0 76 <2.0 43 10300
<br /> 9/28/05 64 33 <2.0 58 43 <2.0 <2.0 <2.0 - 110 <2.0 29 750
<br /> 12/29/05 22 4.9 1 . 1 20 34 <0.5 <0.5 <0.5 68 <0.5 41 290
<br /> 3/20/06 1 .3 1 .8 <0.5 2.9 41 <0.5 <0.5 <0.5 50 <0.5 17 160
<br /> 6/14/06 <0.50 <0.50 <0.50 <1 .0 12 <0.50 <0.50 <0.50 36 <0.50 59 85
<br /> 9/8/06 110 5.6 17 28 26 <1 .0 <1 .0 <1 .0 66 <1 .0 35 630
<br /> 12/7/06 <0.5 <0.5 <0.5 <1 .0 19 <0.5 <0.5 <0.5 66 <0.5 47 150
<br /> MW3 10/10/03 ND 1 .6 0.7 2. 1 5.4 ND ND ND 998 ND ND 2,800
<br /> Shallowzone 1/29/04 5.7 11 2.4 14 9.8 ND ND ND 945 ND ND 960
<br /> Screen 4/30/04 4.7 7.6 1 .4 6.6 13 ND ND ND 951 ND ND 870
<br /> interval 7/29/04 3.6 1 .1 ND ND 10 ND ND ND 17170 ND ND 11500
<br /> (45'-65) 12/22/04 1 .6 <0.5 <0.5 <1 .0 14 <0.5 <0.5 <0.5 620 <0.5 29 420
<br /> 3/31 /05 1 .4 <0.5 <0.5 <1 .0 17 <0.5 <0.5 <0.5 460 <0.5 26 320
<br /> 6/27/05 1 .0 <0.5 <0.5 < 1 .0 13 <0.5 <0.5 <0.5 470 <0.5 22 480
<br /> 9/28/05 2.6 <0.5 <0.5 <1 .0 12 <0.5 <0.5 <0.5 600 <0.5 22 630
<br /> 12/29/05 0.7 <0.5 <0.5 <1 .0 10 <0.5 <0.5 <0.5 360 <0.5 <5.0 330
<br /> 3/20/06 <1,0 <1 .0 <1 .0 <2.0 6.6 <1 .0 <1 .0 <1 .0 240 <1 .0 <10 310
<br /> 6/14/06 <1 .0 <1 .0 <1 .0 <2.0 7.4 <1 .0 <1 .0 <1 .0 220 <1 .0 <10 270
<br /> 9/8/06 1 .0 <0.5 <0.5 1 .3 25 <0.5 <0.5 <0.5 510 <0.5 37 400
<br /> 12/7/06 <0.5 <0.5 <0.5 <1 .0 19 <0.5 <0.5 <0.5 540 <0.5 29 320
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