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Table 2
<br /> Groundwater Analytical Data
<br /> 440 West Charter Way, Stockton, CA
<br /> Ethyl-
<br /> Well Date TPHg Benzene Toluene benzene Xylenes MTBE
<br /> Number Sampled (ppb) (ppb) (ppb) (ppb) (ppb) (ppb)
<br /> MW-11 02/05/92 130,000 8,500 10,000 2,100 5,900 NA
<br /> 05/15/92 42,000 8,000 8,400 1,600 4,900 NA
<br /> 10/15/92 -- -- --
<br /> 12117/92 240,000 45,000 25,000 5,100 11,000 NA
<br /> 03/18/93 150,000 13,000 12,000 2,400 7,000 NA
<br /> 06/10/93 69,000 5,900 3,400 780 2,400 NA
<br /> 09/20/93 120,000 12,000 13,000 2,000 6,300 NA
<br /> 03/16/94 120,000 12,000 13,000 2,400 6,900 NA
<br /> 06/15/94 16,000 4,300 2,100 490 130 NA
<br /> 09/22/941 45,000 5,500 4,700 980 3,300 NA
<br /> 12/01/94 68,000 13,000 12,000 1,800 5,800 NA
<br /> 02/17/95 73,000 14,000 12,000 2,200 6,400 NA
<br /> 05/17/95 17,000 1,900 2,400 470 1,400 NA
<br /> 08/15/95 2,700 870 35 14 40 <100
<br /> 11/16/95 49,000 10,000 8,900 1,200 4,700 NA
<br /> 02/27/96 5,100 1,300 470 92 290 NA
<br /> 05/15/96 66,000 18,000 9,200 2,000 8,000 NA
<br /> 08/22/96 17,000 4,700 1,600 340 1,200 <600
<br /> 11/25/96 5,600 2,100 240 63 210 <600
<br /> MW-13 09/20/93 65 34 1 9 0 9 11 NA
<br />• 03/16/94 = _ -- -- - -
<br /> 06/15/94
<br /> 09/22/94
<br /> 12/01/94 - -- - __ --
<br /> 02/16/95
<br /> 02/16/95 <50 <0 5 <0 5 <0 5 2 1 NA
<br /> 05/17/95 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> 08/15/95 <50 <0 5 <0 5 <0 51 <0 5 <10
<br /> 11/16/95 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> 02/27/96 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> 05/15/96 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> 08/22/96 <50 064 <0 5 <0 5 <0 5 <30
<br /> 11/25/96 <50 <0 5 <0 5 <0 5 <0 5 <30
<br />•
<br /> Page 6 of 8
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