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m I"= Now �� iia >•
<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 /> RW2 05/20/98 676 <14*
<br /> 08/19/98 15 86 -9 10 000 100 160 330 800 7,500 1,700
<br /> 08/19/98 <40*
<br /> 11/18/98 1620 -944 000 110 130 280 510 5,300 95
<br /> 03/30/99 1430 -754 000 41 74 217 329 5,720 <20
<br /> 05/05/99 14 67 -791 000 634 109 263 545 5,380 687
<br /> 08/20/99 1602 -926 000 120 56 1 236 265 4,740 251
<br /> 12/06/99 16.35 -9.59 000 72 41 210 229.9 2,500 <5
<br /> RW3 05/22/90 8 89 3095 -2206 000 16,000 41,000 5,500 31,000 160,000 --
<br /> 12/19/90 3302 -2368 0 61 Not sampled-LPH
<br /> 01/30/91 3373 -24 12 098 Not sampled-LPH
<br /> 05/02/91 3275 -2347 054 Not sampled-LPH
<br /> 07/16-17/91 3372 -2449 047 Not sampled-LPH
<br /> 10/15/91 3527 -2558 1 10 Not sampled-LPH
<br /> 01/28/92 3269 -2370 0 14 Not sampled-LPH
<br /> 04/30/92 3227 -23 34 006 Not sampled-LPH
<br /> 08/13/92 3467 -2550 039 Not sampled-LPH
<br /> 10/08/92 3536 -2606 056 Not sampled-LPH
<br /> 02/23/93 3134 -2245 000 4,100 4,300 1,600 8,300 47,000 --
<br /> 05/18/93 3002 -21 13 000 19,000 22,000 3,100 17,000 90,000 --
<br /> 08/22/93 3060 -2171 000 18,000 22,000 2,800 16,000 110,000 --
<br /> 12/30/93 2963 -2074 000 18,000 22,000 2,900 15,000 96,000
<br /> 02/17/94 2927 -2038 000 9,600 14,000 2,200 9,600 70,000 --
<br /> 05/10/94 28 81 -1992 000 10,000 16,000 2,200 10,000 76,000 --
<br /> 08/02/94 3035 -2146 000 -- -- -- -- --
<br /> 11/01/94 3059 -2170 000 11,000 16,000 2,800 14,000 92,000 --
<br /> 02/17/95 28 08 -19 19 000 9,800 12,000 2,600 11,000 79,000 --
<br /> 05/11/95 2537 -1648 000 7,600 10,000 2,700 12,000 90,000 --
<br /> 08/24/95 2672 -17 83 000 9,600 15,000 4,600 20,000 100,000 --
<br /> 10/19/95 2705 -18 16 000 7,000 12,000 3,400 14,000 87,000 <1,000
<br /> 73942 Q1299 TI XLS Page 24
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