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<br /> . Groundwater Monitoringand Analytical Results •
<br /> Chevron Service Station#9-4275
<br /> 2905 West Benjamin Holt Drive
<br /> Stockton,California
<br /> WILL 1D1 TdC GWE I;rTV1t. ;: .. .....;`, T E X. ' MTBE
<br /> /ppb)... . : . . ... <tppH) (Ppb);
<br /> MW-1
<br /> 03/22/89 2.24 -14.05 16.29 30,000 3,600 1,300 1,100 2,700
<br /> 06/12/89 2.24 -14.67 16.91 20,000 4,400 1,600 2,900 5,900 -
<br /> 09/07/89 2.24 -16.14 18.38 20,000 4,100 480 920 1,500 --
<br /> 12/18/89 2.24 -15.36 17.60 17,000 4,200 200 17 1,200
<br /> 03/20/90 2.24 -14.98 17.22 13,000 6,400 580 2,200 1,200
<br /> 07/03/90 2.24 -15.80 18.04 17,000 4,800 410 1,300 1,200
<br /> 10/19/90 2.24 -17.10 19.34 16,000 4,800 290 1,700 700
<br /> 10/19/90 (D) 2.24 -- -- 17,000 5,600 270 1,700 660 --
<br /> 01/17/91 2.24 -16.80 19.04 10,000 3,100 38 950 170
<br /> 01/17/91 (D) 2.24 -- -- 9,800 3,200 39 980 170
<br /> 03/19/91 2.24 -- -- I6,000 2,900 45 960 290
<br /> 07/18/91 2.24 -16.96 19.20 12,000 3,300 90 1,100 250
<br /> 07/18/91 (D) 2.24 -- -- 12,000 3,300 90 1,100 250 -
<br /> 10/31/91 2.24 -17.38 19.62 9,800 2,600 18 720 180 _
<br /> 01/16/92 2.24 -16.58 18.82 12,000 3,600 54 960 370 --
<br /> 03/11/92 2.24 -15.38 17.62 -- __
<br /> 03/17/92 2.24 -15.36 17.60 91800 3,600 150 700 360
<br /> 06/29/92 2.24 -16.98 19.22 7,700 3,000 33 600 230
<br /> 12/10/92 2.24 -17.52 19.76 4,900 1,300 26 220 130 --
<br /> 02/04/93 2.24 -10.42 12.66 15,000 3,100 70 920 540 --
<br /> 05/18/93 2.24 -13.62 15.86 8,800 1,900 120 730 840 --
<br /> 08/05/93 2.24 -14.50 16.74 29,000 9,400 1,800 2,900 4,900 --
<br /> 11/09/93 2.24 -15.00 17.24 13,000 3,600 110 810 870
<br /> 01/18/94 2.24 -14.74 16.98 24,000 5,600 100 1,900 2,300 --
<br /> 06/27/94 2.24 -14.01 16.25 8,400 2,300 59 520 700
<br /> 09/29/94 2.24 -15.20 17.44 9,600 2,100 25 530 590
<br /> 12/08/94 2.24 -14.78 17.02 5,700 1,300 19 290 260 _
<br /> 03/08/95 2.24 -12.52 14.76 4,600 1,100 X25 230 280
<br /> 9-4275.xis/#386845 1 As of 03102!01
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