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Table 1 <br /> Groundwater Elevation and Analytical Data <br /> Chevron Bulk Terminal 100-1621 <br /> 22888 South Kasson Road <br /> Banta,California <br /> Well Depth Groundwater Groundwater SPH SPH Total SPH TPH as TPH as Ethyl- Total MtBE <br /> Well Date Elevation To Water Elevation Elevation Thlolmess Removed Removed Diesel Gasoline Benzene Toluene Benzene Xylenes MtBE EPA 8260B <br /> Number Gauged (feet MSL) (feet,TOC) (feet,MSL) Change(ft) (feet) (gallons) (gallons) (N/L) WL) (nL) (a/L) fig/Ll (v/L) (v/L) (v/L) <br /> MW-8 04/16/90 5.36 12.15 0.73 - - - ND ND ND ND 0.9 ND <br /> (cont.) 07/18/90 - - - - - ND ND ND ND ND ND <br /> 10/18/90 - - - - ND ND ND ND ND ND <br /> 01/14/91 -- - - - - - <br /> 04/04/91 6.53 10.98 - 0.84 - - - - - <br /> 04/10/91 - - - - - <br /> 07/10/91 1.97 15.54 - 0.02 - - -- - - -- -- -- --06/01/92 - - - - <br /> 08/12/92 <br /> 11/02/92 - - - - - <br /> 02/26/93 - - - - - <br /> 06/02-03/93 <br /> 09/02-03/93 -- - - - -- -- - <br /> 12/03-06/93 - - - - - - <br /> 03/01-02/94 <br /> 06/01/94 - - - - - <br /> 08/16-17/94 - _ _ <br /> 11/28/94 5.83 11.68 - 0.06 0.02 0.02 - - <br /> 02/23/95 4.15 13.36 1.68 0.03 0.01 0.03 - - - <br /> 05/30/95 3.38 14.13 0.77 0.03 0.01 0.04 - - - <br /> 08/07/95 3.12 14.39 026 0.04 0.03 0.07 - - - <br /> 11/02/95 4.72 12.79 -1.60 0.04 0.01 0.08 - - - <br /> 02/01/96 3.68 13.83 1.04 0.03 026 0.34 - - - <br /> 05/01/96 4.25 1326 -0.57 0.03 0.03 0.37 - - - <br /> 08/08/96 4.16 13.35 0.09 - - 0.37 34,000 210 <1.0 <1.0 <1.0 <1.0 <5.0 <br /> 11/04/96 4.83 12.68 -0.67 - - 0.37 8,800 <500 <5.0 <5.0 <5.0 <5.0 <25 <br /> 02/05/97 1.35 16.16 3.48 - - 0.37 92,000 1,500 <2.5 <2.5 <2.5 <2.5 21 <br /> 05/12/97 3.15 14.36 -1.80 - - 0.37 12,000 100 <0.5 <0.5 <0.5 <0.5 <5.0 <br /> 08/13/97 3.80 13.71 -0.65 - - 0.37 5,100 330 <0.5 <0.5 <0.5 <0.5 <5.0 <br /> 11/04/97 5.81 11.70 -2.01 - - 0.37 18,000 280' <0.5 <0.5 <0.5 <0.5 13 <br /> 02/09/98 0.76 16.75 5.05 - - 0.37 5,600- 68' <0.5 <0.5 <0.5 <0.5 15 <br /> 05/26/98 2.90 14.61 -2.14 - - 0.37 3,800 146 <0.5 <0.5 <0.5 1.09 55.2 <br /> 08/24/98 3.54 13.97 -0.64 - - 0.37 33,800 132 <0.5 <0.5 <0.5 <0.5 <5.0 <br /> 11/18/98 5.05 12.46 -1.51 - - 0.37 2,440 0.761 <0.5 <0.5 <0.5 <0.5 40.2 <br /> 02/22/99 3.44 14.07 1.61 - - 0.37 1,010° 71.5 <0.5 <0.5 <0.5 <0.5 <5.0 <br /> 06/15/99 4.89 12.62 -1.45 - - 0.37 911 <100 <0.5 <0.5 <0.5 <0.5 <10.0 <br /> 09/01/99 3.08 14.43 1.81 - - 0.37 4,400 804 <0.5 <0.5 <0.5 <0.5 <5.0 <br /> 11/30/99 5.41 12.10 -2.33 - - 0.37 <50 <100 <0.5 <0.5 <0.5 <0.5 <10.0/<10.0° <br /> 02/28/00 3.12 14.39 229 - - 0.37 1,160 <500 <0.5 <0.5 0.59 1.2 <10.0 <br /> 06/27/00 - unable to locate- ---------------------- <br /> 08/21/00 unable to locate ---------------------- <br /> 11/30/00 ---- unable to locate ---------------------------- <br /> 03/06/01 5.09 12.42 -1.97 - 0.37 2,800 <500 <0.5 <0.5 0.59 <0.5 1.80 <br /> 04/23/01 5.03 12.48 0.06 - 0.37 4,400 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> 08/09/01 17.98 3.79 14.19 1.71 - 0.37 3,800 <50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> 10/16/01 --- -------_.. Destroyed---- ------------------------------ <br /> 10 of 33 <br /> ChevroMl 001621\GWtablel stQtr2003 <br />