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TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(pg/L)
<br /> Well Elevation to Water Elevation Thickness EthyI-
<br /> No Date (ft msl) (ft) (ft msl) (ft) Benzene Toluene benzene Xylenes TPH-g MTBE
<br /> VI 05/05/99 760 Well dry -- -- -- -- -- --
<br /> 08/20/99 Well dry -- -- -- -- -- --
<br /> 12/06/99 - -- -- - - - - - --
<br /> V2 05/02/91 930 3262 -2332 000 -- -- -- -- -- --
<br /> 07/16-17/91 3357 -2427 000 -- -- -- -- --
<br /> 10/15/91 3408 -2478 000 27,000 43,000 4,300 22,000 190,000 --
<br /> 01/28/92 3238 -2308 000 27,000 42,000 5,100 25,000 150,000 --
<br /> 04/30/92 32 03 -2273 000 27,000 37,000 3,700 17,000 140,000 --
<br /> 08/13/92 3399 -2469 000 28,000 49,000 5,600 28,000 220,000 --
<br /> 10/08/92 3457 -2526 002 Not sampled-LPH
<br /> 02/23/93 3137 -2207 000 -- -- -- -- --
<br /> 05/19/93 -- -- -- -- -- -- -- -- --
<br /> 08/22/93 30 16 -20 86 000 27,000 46,000 3,500 I7,000 180,000 --
<br /> 12/30/93 2976 -2046 000 27,000 35,000 4,200 22,000 170,000 --
<br /> 02/17/94 2933 -2003 000 -- -- -- -- --
<br /> 05/10/94 2895 -1965 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 -21 34 000 23,000 46,000 4,100 22,000 200,000 --
<br /> 02/17/95 28 23 -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 -14 60 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 8 15 1920 -1105 000 11,000 29,000 2,900 14,000 170,000 <1,250
<br /> 08/26/97 2074 -1259 000 9,900 45,000 7,300 40,000 270,000 <500
<br /> 11/11/97 2157 -1342 000 12,000 34,000 4,500 22,000 160,000 3,500
<br /> 73942 Q 1299 TI XL5 Page 29
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