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TABLE I (continued)
<br /> Casing Depth Groundwater LPH Concentration (pg/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 /> V3 05/11/95 899 26 19 -1720 000 110 7,200 4,100 19,000 70,000 --
<br /> 08/24/95 27 34 -1835 000 <200 6,500 4,400 20,000 56,000 --
<br /> I0/19/95 2777 -1878 000 <100 5,200 3,600 16,000 69,000 <500
<br /> 02/13/96 25 39 -1640 000 370 4,900 3,500 I6,000 76,000 1,900
<br /> 04/18/96 23 83 -14 84 000 <100 4,200 3,400 16,000 73,000 <500
<br /> 08/08/96 2444 -1545 000 <125 3,800 3,800 18,000 53,000 <625
<br /> 11/04/96 2465 -1566 000 <100 3,500 3,700 17,000 73,000 <500
<br /> V4 05/02/91 938 32 10 -2268 005 31,000 58,000 5,700 29,000 200,000
<br /> 07/16-17/91 3306 -23 65 004 Not sampled -LPH
<br /> 10/15/91 3374 -2434 0 03 Not sampled-LPH
<br /> 01/28/92 3192 -2254 Sheen 23,000 63,000 5,300 27,000 220,000 --
<br /> 04/30/92 3148 -2209 0 01 Not sampled-LPH
<br /> 08/13/92 3360 -24 17 0 07 Not sampled - LPH
<br /> 10/08/92 3420 -2473 0 12 Not sampled-LPH
<br /> 02/23/93 3085 -21 47 000 15,000 35,000 4,300 23,000 150,000 --
<br /> 05/18/93 2935 -1997 000 13,000 47,000 5,900 28,000 240,000 --
<br /> 08/22/93 2960 -2022 000 9,400 42,000 3,900 21,000 150,000 --
<br /> 12/30/93 2926 -1988 000 10,000 36,000 4,800 26,000 150,000
<br /> 02/17/94 28 89 -1951 0 00
<br /> 05/10/94 2854 -19 16 002 Not sampled-LPH
<br /> 08/02/94 2993 -2055 002 Not sampled-LPH
<br /> 11/01/94 3034 -2096 000
<br /> 02/17/95 2782 -1844 000
<br /> 05/11/95 25 12 -15 74 Sheen
<br /> 08/24/95 -- -- -- -- _- -- --
<br /> 10/19/95 2685 -1747 Sheen
<br /> XLS73942Q1196 Tl 2
<br /> Page 23
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