|
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-5 06/15/94 15,000 8,300 610 610 1,000 NA
<br /> MW-5 09/22/94 49,000 8,400 1,100 590 1,300 NA
<br /> MW-5 12/01/94 36,000 7,100 950 730 1,500 NA
<br /> MW-5 02/17/95 15,000 3,800 120 380 420 NA
<br /> MW-5 05/17/95 18,000 5,600 150 610 660 NA
<br /> MW-5 08/15/95 23,000 6,800 300 620 710 <500
<br /> MW-5 11/16/95 21,000 8,200 240 500 460 NA
<br /> MW-5 02/27/96 24,000 8,800 580 630 750 NA
<br /> MW-5 05/15/96 14,000 6,100 72 230 170 NA
<br /> MW-5 08/22/96 8,700 3,500 42 78 65 <600
<br /> MW-5 11/25/96 15,000 6,000 160 250 230 <2000
<br /> MW-5 2124197 12,000 5,900 120 210 180 <600
<br /> MW-6 02/05/92 1,800 4 5 ND ND 4 NA
<br /> MW-6 05/15/92 200 10 073 ND 3 9 NA
<br /> MW-6 10/15/92 - --
<br /> MW-6 12/17/92 450 ND 1 3 ND 6 8 NA
<br /> MW-6 03/18/93 180 10 0 8 ND 3 7 NA
<br /> MW-6 06/10/93 150 8 1 5 ND 3 7 NA
<br /> MW-6 09/20/93 36,000 2,200 2,500 540 4,300 NA
<br /> MW-6 03/16/94 150 46 1 2 ND 3 5 NA
<br /> MW-6 06/15/94 160 073 044 <0 5 <0 5 NA
<br /> MW-6 09/22/94 200 2 0 13 060 19 NA
<br /> MW-6 12/01/94 180 16 066 <0 5 13 NA
<br /> MW-6 02/16/95 160 21 12 <0 5 14 NA
<br /> MW-6 05/17/95 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> MW-6 08/15/95 <50 <0 5 <0 5 <0 5 <0 5 <10
<br /> MW-6 11/16/95 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> MW-6 02/27/96 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> MW-6 05/15/96 <50 <0 5 <0 5 <0 5 <0 5 NA
<br /> MW-6 08/22/96 <50 <0 5 <0 5 <0 5 <0 5 <30
<br /> MW-6 11/25/96 <50 <0 5 <0 5 <0 5 <0 5 <30
<br /> MW-6 2124197 <50 <0 5 1 1 054 2 7 <30
<br /> MW-7 02/05/92 24,000 1,100 60 430 780 NA
<br /> MW-7 05/15/92 9,400 1,200 46 230 570 NA
<br /> MW-7 10/15/92 -
<br /> MW-7 12/17/92 -- - - - -
<br /> MW-7 03/18/93 41,000 7,400 630 1,000 1,800 NA
<br /> MW-7 06/10/93 6,200 370 19 160 130 NA
<br /> MW-7 09/20/93 6,600 450 30 45 190 NA
<br /> MW-7 03/16/94 6,400 250 270 53 230 NA
<br /> MW-7 06/15/94 6,100 240 28 19 91 NA
<br /> MW-7 09/22/94 9,500 540 62 52 120 NA
<br /> MW-7 12/01/94 9,500 320 84 190 370 NA
<br /> SI MW-7 1 02117/951 6,200 130 1 501 21 1 180 1 NA
<br /> Page 3 of 7
<br />
|