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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
<br /> Number Sampled (ppb) (ppb) (ppb) (ppb) (ppb)
<br /> MW-9 02/05/92 95,000 12,000 2,800 1,700 3,700
<br /> 05/15/92 27,000 9,500 2,900 1,200 3,900
<br /> 10/15/92 --
<br /> 12/17/92 75,000 15,000 4,700 1,900 4,700
<br /> 03/18/93 54,000 9,900 1,000 1,300 1,300
<br /> 06/10/93 46,000 5,900 1,000 710 780
<br /> 09/20/93 62,000 11,000 3,500 1,300 1,500
<br /> 03/16/94 34,000 6,100 600 490 680
<br /> 06/15/94 7,500 7,200 270 180 370
<br /> 09/22/94 24,000 6,000 1,000 340 690
<br /> 12/01/94 60,000 16,000 7,600 1,700 4,700
<br /> 02/17/95 50,000 14,000 4,900 1,400 3,200
<br /> 05/17/95 17,000 3,800 810 320 850
<br /> 08/15/95 43,000 12,000 4,300 940 3,000
<br /> 11/16/95 19,000 8,000 680 260 610
<br /> 02/27/96 20,000 9,700 300 190 480
<br /> MW-10 02/05/92 - -- -- --
<br /> 05/15/92 7,100 2,000 ND 34 230
<br /> 10/15/92
<br /> 12/17/92 21,000 6,700 27 18 210
<br /> 03/18/93 17,000 1,400 68 100 330
<br /> 06/10/93 12,000 3,100 27 16 160
<br /> 09/20/93 10,000 2,500 13 14 140
<br /> 03/16/94 19,000 3,600 150 53 330
<br /> 06/15/94 5,000 3,700 18 20 96
<br /> 09/22/94 9,400 3,300 40 24 110
<br /> 12/01/94 14,000 4,000 37 33 180
<br /> 02/17/95 9,600 4,900 45 33 140
<br /> 05/17/95 10,000 2,100 24 23 100
<br /> 08/15/95 3,100 820 13 <5 38
<br /> 11/16/95 3,000 1,200 6 0 37 28
<br /> 02/27/96 110 51 <0 5 <0 5 <0 5
<br /> Page 5 of 7
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