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TaMb
<br /> Groundwater Monitoring Mand Analytical Results
<br /> Former Unocal Service Station#5098
<br /> 5606 Pacific Avenue -
<br /> Stockton, Califorma
<br /> Well ID/ Date I)TW GWE TPH(G) B T E x MTBE 1,2-DCE
<br /> TOC* (f) (rnsl) (Ppb) (Ppb) (PPb) (Ppb)--- (ppb) (ppb) (P b)
<br /> MW-11 06/17/99 3424 -2302 23,000 6,000 250 250 1,900 =
<br /> (cont) 09/16/99 3675 -2553 19,10017 4,940 227 254 1,370
<br /> 12/13/99 3227 -2105 18,200 12 4,170 140 126 1,150
<br /> MW-12 06/03/922 -- -- 23,000 2,300 2,000 840 1,700 -- 92
<br /> 09/30/92 -- 16,000 1,700 1,000 590 880 -- 24
<br /> 12/30/92 -- -- 23,000 3,200 1,200 560 1,800 -- 32
<br /> 11 19 03/25/93 53 28 4209 21,000 2,800 1,900 700 1,400 - ND
<br /> 1098 06/28/93 57 32 -4634 22,000 1,300 920 500 1,800 - 87
<br /> 09/29/93 5878 -47 80 20,000 1,200 840 660 1,400 -- ND
<br /> 12/20/93 5252 -4154 31,000 1,600 720 320 1,900 -- ND
<br /> 03/29/94 4948 -38 50 36,000 3,400 3,500 650 3,200 -- ND
<br /> 06/28/94 54 73 -4375 25,000 760 820 340 2,200 -- ND
<br /> 09/14/94 5738 -4640 23,000 1,200 720 540 1,800 -- ND
<br /> 12/06/94 5210 -41 12 20,000 540 390 150 1,200 -- --
<br /> 02/08/95 49 l8 -3820 22,000 550 700 280 1,400 -- -
<br /> 06/21/95 4997 -3899 9,600 800 230 300 740 -- --
<br /> 09/19/95 52 15 -41 17 10,000 620 160 270 640 -4 --
<br /> 12/19/95 4657 -35 59 8,600 830 23 420 280 -- --
<br /> 03/11/96 4311 -3213 -- -- -- -- -- -- --
<br /> 06/19/96 4499 -3401 2,500 250 5 9 88 38 89 --
<br /> 09/17/96 47 16 -36 18 2,700 200 43 130 150 83 --
<br /> 12/05/96 4245 -3147 5,400 540 39 360 200 100 --
<br /> 09/16/97 44 15 -33 17 2506 1 8 054 059 1 4 37 -
<br /> 09/I5/98 3842 -2744 120 069 150 ND 14 ND/ND7 -
<br /> 12/22/98 3249 -2151 4,900 320 NO 340 38 170/ND7 --
<br /> 03/18/99 3049 -1951 3,200 290 11 310 17 -- --
<br /> 06/17/99 33 90 -2292 550 23 ND 61 NDB -- --
<br /> 09/16/99 3641 -2543 6,81012 210 ND 278 148 -- --
<br /> 12/13/99 3208 -2110 3,77012 171 18 1 200 20.4 -- --
<br /> 5098 x1s/11280046 3 As of 12/13/99
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