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<br /> s • •
<br /> TABLE 1 (continued)
<br /> Casing Depth Groundwater LPH Concentration(µg/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 02/23/93 899 3255 -23 56 0 00 -- -- -- -- -- --
<br /> 05/18/93 -- -- -- -- -- -- -- -- --
<br /> 08/22/93 3133 -22 34 0 00 -- -- -- -- --
<br /> 12/30/93 3051 -21 52 0 00 -- -- -- -- -- --
<br /> 02/17/94 3008 -21 09 0 00 -- -- -- --
<br /> 05/10/94 29 55 -2056 0 00 -- -- -- -- --
<br /> 08/02/94 -- -- --
<br /> 11/01/94 31 52 -22 53 0 00 -- -- -- -- --
<br /> 02/17/95 28 93 -1994 0 00 250 10,000 5,100 23,000 85,000 --
<br /> 05/11/95 26 19 -1720 000 110 7,200 4,100 19,000 70,000 --
<br /> 08/24/95 2734 -18 35 000 <200 6,500 4,400 20,000 56,000 --
<br /> 10/19/95 2777 -1879 000 <100 5,200 3,600 16,000 69,000 <500
<br /> 02/13/96 2539 -1640 000 370 4,900 3,500 16,000 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 24 65 -15 66 000 <100 3,500 3,700 17,000 73,000 <500
<br /> 02/03/97 2027 -11 28 000 130 3,400 3,800 18,000 72,000 690
<br /> 05/08/97 7 63 1978 -12 15 000 <50 1,600 2,500 12,000 47,000 740
<br /> 08/26/97 21 20 -13 57 000 53 1,200 2,100 9,000 36,000 260
<br /> 11/11/97 2262 -1499 000 140 1,600 3,000 13,000 48,000 690
<br /> 03/03/98 1693 -930 000 120 2,300 4,000 18,000 82,000 <250
<br /> 03/03/98 <200*
<br /> 05/20/98 18 64 -1101 000 88 1,200 2,900 14,000 44,000 730
<br /> 05/20/98 <100*
<br /> 08/19/98 1741 -978 000 <25 410 970 4,200 13,000 <125
<br /> 08/19/98 <67*
<br /> 11/18/98 17 11 -948 000 <25 680 1,800 7,000 20,000 <125
<br /> 03/30/99 1595 -8 32 000 <25 781 2,180 8,630 37,500 <100
<br /> 05/05/99 1595 -8 32 000 <10 389 1,040 4,500 14,400 774
<br /> 08/20/99 -- -- -- -- -- -- -- -- --
<br /> V4 05/02/91 938 32 10 -22 68 005 31,000 58,000 5,700 29,000 200,000 --
<br /> 73942 Q899 TI YLS Page 29
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