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TABLE 4
<br /> ANALYTICAL RESULTS GROUND WATER
<br /> RIVER CITY PETROLEUM/CONNELL MOTOR LIFT TRUCK
<br /> 2211 North Wilson Way, Stockton, California
<br /> Well I.D. Ethyl-
<br /> Screen Date TPH-d TPH-g TPH-ss Benzene Toluene benzene Xylene MTBE DIPE TAME ETBE TBA EDB 1,2-DCA
<br /> MW-7 12/30/03 - 170 - <0.5 <0.5 <0.5 <0.5 <5.0 <5.0 <5.0 <5.0 <50 <5.0 350
<br /> 40'-60' 03/25/04 - 21,000 - 2,200 67 510 3,900 <5.0 <5.0 <5.0 <5.0 79 <5.0 7.9
<br /> 06/24/04 - 1,800 - 130 4.7 30 260 <1.0 1.8 <1.0 <1.0 130 <1.0 4.7
<br /> 12/20/04 - 20,000 - 2,600 75 500 3,900 <5.0 <5.0 <5.0 <5.0 100 <5.0 <5.0
<br /> 03/10/05 - 13,000 - 1,500 40 150 2,100 <5.0 <5.0 <5.0 <5.0 77 <5.0 <5.0
<br /> 06/07/05 - 10,000 <50 1,500 21 26 3,220 <1.0 <1.0 45 <1.0 <10 <0.5 32
<br /> 08/29/05 <50 2,000 <50 12 2.4 <0.5 24 <1.0 <1.0 <1.0 <1.0 <10 <0.5 4.9
<br /> 12/08/05 8,800 12,000 <50 2,300 19 24 3,100 <1.0 <1.0 <1.0 <1.0 <10 <0.5 25
<br /> 03/28/06 <50 14,000 - 2,000 41 1,200 6,600 <1.0 <1.0 15 <1.0 <10 <0.5 36
<br /> 06/14/06 <50 3,000 <50 85 3.3 32 184 <1.0 <1.0 <1.0 <1.0 <10 <0.5 3.6
<br /> 09/19/06 - 2,100 - 3 <0.5 <0.5 22 <1.0 <1.0 <1.0 <1.0 <10 <0.5 3.6
<br /> 11/30/06 - 21,000 - 1,100 250 380 1,430 <1.0 18 17 <1.0 <10 <0.5 29
<br /> 02/14/07 - 18,000 - 530 12 250 1,210 - - - - - <0.5 15
<br /> 05/15/07 - 1,200 - 17 3.8 6.5 7.7 - - - - - <0.5 <0.5
<br /> 08/27/07 - 1,000 - 10 8.9 7.8 15 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5
<br /> 12/26/07 - 9,600 - 890 29 170 1,060 <1.0 8.8 240 <1.0 <10 <0.5 61
<br /> 03/03/08 - 33,000 - 2,100 12 380 1,410 <1.0 <1.0 94 <1.0 <10 <0.5 21
<br /> 06/16/08 - 3,400 - 23 <0.5 14 31.2 <1.0 <1.0 13 <1.0 <10 <0.5 2.5
<br /> 09/24/08 - 3,400 - 9.1 <0.5 13 5 <1.0 <1.0 <1.0 <1.0 <10 <0.5 <0.5
<br /> 03/23/09 - 5,600 - 820 32 22 521 - - - - - 25
<br /> 06/03/09 - 420 - 5.2 43 4.3 <0.6 - - - - - <0.5
<br /> 09/23/09 - 11,000 - 310 2 120 149 - - - - - 8.4
<br /> 03/17/10 9,300 19,000 - 1,800 32 380 2,300 - - - - - 46
<br /> 09/20/10 - 4,300 - <0.5 <0.5 <0.5 270 - - - - <0.5
<br /> 01/26/11 1 - 1 4,000 1 - 1 <0.5 1 <0.5 1 2.2 1 193 1 - I - 2.5
<br /> A(kanced GeoEnvnonmenul. Inc.
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