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Working to Restore Nature <br /> TABLE 11 <br /> RESULTS OF CHEMICAL ANALYSES OF WATER SAMPLES <br /> COLLECTED FROM MONITORING WELLS <br />` ARCO Service Station 2130 <br /> 7906 North El Dorado <br /> Stockton, California <br /> (Page 2 of 3) <br /> Sample Sample Ethyl- Total Fecal <br /> Number Date TPHg Benzene Toluene benzene Xylene Coliform <br /> W-64-MW4 08/28/92 1,200 310 270 23 140 NA <br /> MW-4(74) 10/06/92 260 26 35 <05 22 <20 <br /> MW-4(74) 01/20/93 820 160 69 <5* 71 <20 <br /> MW4(74) 04/06/93 1,000 250 26 <25* 120 NA <br /> MW-4(74) 07/30/93 880 220 50 45 68 NA <br /> MW-4* 11/29/93 Well Inaccessible <br /> W-64-MW5 08/28/92 380 61 18 27 48 NA <br /> MW-5(76) 10/06/92 460 59 34 21 45 <20 <br /> MW-5(76) 01/20/93 79 92 13 <05 42 <20 <br /> MW-5(76) 04/06/93 1,600 260 150 12 230 NA <br /> MW-5(76) 07/30/93 790 160 88 19 71 NA <br /> MW-5(75) 11/29/93 9,600 1,900 870 140 1,300 NA <br /> W-63-MW6 12/04/92 330 <10 <10 <10 <10 NA <br /> MW-6(73) 01/29/93 120 <05 <05 <05 <05 <20 <br /> MW-6(73) 04/06/93 160 06 <05 <05 <05 NA <br /> MW-6(73) 07/30/93 170 <05 <05 <05 <05 NA <br /> MW-6(72) 11/29/93 150 <05 <05 <05 <05 NA <br /> W-62-MW7 12/04/92 88 20 <10 <10 <10 <38 <br /> MW-7(73) 01/29/93 67 <05 <05 <05 <05 <20 <br /> MW-7(73) 04/06/93 <50 <6** <05 <05 <05 NA <br /> MW-7(72) 07/30/93 <50 <05 <05 <05 <05 NA <br /> MW-7(72) 11/29/93 <50 <05 <05 <05 <05 NA <br /> See notes on Page 3 of 3 <br /> 30003-7 <br />