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TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(gg/L)
<br /> Well Elevation to Water Elevation Thickness Ethyl-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> V2 02/17/94 930 2933 -2003 000 -- -- -- __ --
<br /> 05/10/94 2895 -19 65 000 24,000 49,000 4,900 24,000 220,000 --
<br /> 08/02/94 3029 -2099 000 21,000 43,000 3,700 20,000 160,000 --
<br /> 11/01/94 3064 -2134 000 23,000 46,000 4,100 22,000 200,000 --
<br /> 02/17/95 2823 -1893 000 -- -- -- __ __
<br /> 05/11/95 2495 -1565 000
<br /> 08/24/95 --
<br /> 10/19/95 2685 -1755 000 12,000 30,000 3,600 17,000 170,000 <2,500
<br /> 02/13/96 2460 -1530 Sheen -- -- -- _- __ --
<br /> 04/18/96 2260 -1330 Sheen
<br /> 08/08/96 2390 -1460 Sheen -- -- -- -_ __ --
<br /> 11/04/96 2473 -1543 000 13,000 31,000 2,500 13,000 130,000 <2,500
<br /> 02/03/97 1970 -1040 Sheen -- -- -- __ __ --
<br /> 05/08/97 815 1920 -1105 000 11,000 29,000 2,900 14,000 170,000 <1,250
<br /> 08/26/97 20.74 -1259 000 9,900 45,000 7,300 40,000 270,000 <500
<br /> V3 05/02/91 899 33 89 -2490 000 1,900 30,000 5,200 26,000 110,000 --
<br /> 07/16-17/91 3486 -25 87 000 840 24,000 3,600 19,000 110,000 --
<br /> 10/15/91 3538 -2639 000 1,200 22,000 4,400 22,000 110,000 --
<br /> 01/28/92 3356 -2457 000 1,100 21,000 4,900 23,000 86,000 --
<br /> 04/30/92 33 15 -2416 000 390 15,000 2,800 15,000 62,000 --
<br /> 08/13/92 3532 -2633 000 620 17,000 4,800 23,000 110,000 --
<br /> 10/08/92 3596 -2697 000 430 11,000 3,200 17,000 100,000 --
<br /> 02/23/93 3255 -2356 000 -- -- -- -- __
<br /> 05/18/93 -- -- -- -- -- -- -- -- --
<br /> 08/22/93 3133 -2234 000
<br /> 12/30/93 3051 -2152 000
<br /> 02/17/94 3008 -2109 000
<br /> XLS73942QS91 T]1 Page 24
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