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<br /> TABLE 2
<br /> SUMMARY OF GROUNDWATER ANALYTICAL RESULTS
<br /> JAMAR Service Station,4075 East Main Street,Stockton,CA
<br /> Page 2 of 14
<br /> Re orted in IL
<br /> Date Sampling TPH9 TPHtl Benzene Toluene Ethyl Xylenes MTBE TBA DIPE ETBE TAME 1,2-DCA EDB
<br /> Sam le ID Schedule Benzene
<br /> MW1C 03/08/11 1st,3rd <50 NA <0.5 <0.5 <0.5 <1.0 <0.5 NA NA NA NA <0.5 <0.5
<br /> Zone C 07/09/12 1st,3rd Q <50 NA <0.5 <0.5 <0.5 <1.0 <0.5 NA NA NA NA <0.5 <0.5
<br /> 12/13/12 Semi-Annual 420 NA <0.5 <0.5 <0.5 <1.0 <0.5 NA NA NA NA <0.5 <0.5
<br /> MW2 09/23/99 Quarterly 22,000 1,500 10,000 380 120 1,500 240 NA NA NA NA NA NA
<br /> Zone 05/23/00 Quarterly 30,000 1,500 9,100 150 42 180 320 NO NO ND ND NA NA
<br /> 08/30/00 Quarterly 25,000 1,000 8,800 160 28 120 510 NA NA NA NA NA NA
<br /> 07/06/01 Quarterly 31,000 NO 7,000 ND ND ND 760 200 NO ND ND ND ND
<br /> 09/28/01 Quarterly 8,000 NA 10,000 ND ND NO 450 NO ND ND ND ND ND
<br /> 12/10/01 Quarterly 21,000 NA 11,000 NO ND NO ND ND ND ND ND ND ND
<br /> 04/17/02 Quarterly 22,000 685 6,500 474 ND ND 280 ND ND NO ND ND ND
<br /> 06/11/02 Quarterly 22,000 541 8,900 180 ND 110 420 ND ND NO ND ND ND
<br /> 09/26/02 Quarterly 20,000 750 8,000 270 67 170 360 NO ND NO ND ND NO
<br /> 12/19/02 Quarterly ND ND 150 6 ND ND ND 440 ND NO ND NA NO
<br /> 03/13/03 Quarterly 1,100 ND 470 63 14 49.4 180 NO ND ND NO 8.9 NA
<br /> 05/29/03 Quarterly 1,600 440 470 99 17 41.5 170 NO ND NO NO NO NA
<br /> 12/18/03 Quarterly 3,300 <50 190 34 8.4 32 73 <20 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 03/17/04 Quarterly 3,200 <50 640 88 14 68 62 <20 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 06/03/04 Quarterly 1,500 <50 210 51 <0.5 31 160 <20 <2.0 <2.0 <2.0 3.8 <2.0
<br /> 07/16/04 Quarterly 2,000 <50 500 130 22 110 120 <20 <2.0 <2.0 <2.0 <2.0 <2.0
<br /> 08/13/04 Quarterly 2,300 <50 290 250 34 270 170 65 <5.0 <5.0 <5.0 <5.0 <5.0
<br /> 09/13/04 Quarterly 1,500 <50 160 190 32 180 140 44 <2.0 <2.0 <2.0 2.5 <2.0
<br /> 12/13/04 Quarterly 880 <50 36 50 3.8 150 96 69 <2.0 <2.0 <2.0 2.3 <2.0
<br /> 01/28/05 Quarterly 1,400 NA 30 56 16 340 76 56 <4.0 <4.0 <4.0 <4.0 <4.0
<br /> 02/22/05 Quarterly 1,400 NA 5.7 35 13 320 81 74 <5.0 <5.0 <5.0 <5.0 <5.0
<br /> 03/16/05 Quarterly 1,000 <50 6.0 11 4.7 200 94 88 <0.5 <0.5 <0.5 4.1 <0.5
<br /> 04/22/05 Quarterly 860 NA 14 31 12 210 87 86 <2.0 <2.0 2.0 3.6 <2.0
<br /> 05/25/05 Quarterly 830 NA 8.7 14 6.0 210 56 56 <2.0 <2.0 <2.0 2.7 <2.0
<br /> 06/21/05 Quarterly 970 <50 3.0 <0.5 3.8 150 100 98 <2.0 <2.0 <2.0 4.4 <2.0
<br /> 0729/05 Quarterly 680 NA 11 2.3 0.9 48 160 140 <0.5 <0.5 <0.5 7.0 <0.5
<br /> 08/24/05 Quarterly 630 NA 3.2 2.4 0.8 41 140 160 <0.5 <0.5 <0.5 9.0 <0.5
<br /> 09/20/05 Quarterly 290 NA 4.0 2.2 <0.5 10 130 72 <0.5 <0.5 <0.5 6.5 <0.5
<br /> 1028/05 Quarterly 420 NA 5.9 3.1 0.6 11 180 150 <0.5 <0.5 <0.5 6.4 <0.5
<br /> 1121/05 Quarterly 390 NA 2.6 1.2 <0.50 9.4 130 68 <0.5 <0.5 <0.5 5.2 <0.5
<br /> 12/15/05 Quarterly 410 NA 2.3 1.1 <0.5 8.4 93 69 <0.5 <0.5 <0.5 4.4 <0.5
<br /> 03/21/06 Quarterly 690 NA 9.0 13 1.8 69 100 110 <0.5 <0.5 <0.5 4.5 <0.5
<br /> 06/29/06 Not sampled - - - - - - - - - - - - -
<br /> 09/11/06 Quartedy 1,800 NA 200 22 36 52 180 300 <2.5 <2.5 <2.5 6.0 <2.5
<br /> 12/27/06 Quarterly 1,900 NA 150 2.6 42 38.5 270 150 <0.5 <0.5 <0.5 8.2 <0.5
<br /> 03/06/07 Quarterly 1,200 NA 78 1.4 5.9 19.68 150 120 <0.5 <0.5 <0.5 8.2 <0.5
<br /> 06/07/07 Quarterly 3,900 NA 710 7.0 98 21.3 330 150 <2.5 <2.5 <2.5 3.7 <2.5
<br /> 09/26/07 Quarterly 1,900 NA 110 4.3 23 18 340 150 <2.5 <2.5 <2.5 11 <2.5
<br /> 12/11/07 Quarterly 700 NA 16 <0.5 0.73 3.4 300 62 <0.5 <0.5 <0.5 8.2 <0.5
<br /> 03/11/08 Quarterly 1,600 NA 200 14 13 29.1 460 63 <2.5 <2.5 <2.5 11 <2.5
<br /> 06/03/08 Quarterly 3,100 NA 650 26 18 49 530 130 <0.5 <0.5 <0.5 18 <0.5
<br /> 09/18/08 Quarterly 690 NA 14 <0.5 <0.5 2.8 210 35 <0.5 <0.5 <0.5 13 <0.5
<br /> 12/11/08 Quarterly 9.7 NA 15 <0.5 <0.5 1.9 310 39 <0.5 <0.5 <0.5 12 <0.5
<br /> 03/09/09 1 st,3rd Q 570 NA 1.2 <0.5 <0.5 <0.5 440 19 <0.5 <0.5 <0.5 15 <0.5
<br /> 12/07/09 1st,3rd Q 300 NA 1.4 <0.5 <0.5 <1.0 540 <25 <2.5 <2.5 <2.5 17 <2.5
<br /> 03/09/10 1st,3rd Q 70 NA 10 <2.5 <2.5 <5.0 370 NA NA NA NA 15 <2.5
<br /> 09/29/10 1st,3rd Q <50 NA 3.3 <2.5 <2.5 <5.0 500 NA NA NA NA 17 <2.5
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