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1I
<br /> Table 1
<br /> Groundwa4ter Monitoring Data and Analytical Results
<br /> Former Unocal Service Station #2859
<br /> 1665 Pacific Avenue
<br /> Stockton, California
<br /> WELL ID/ DATE DTW GWE 1, TPH-G B T E X MTBE
<br /> TOC-(ft.) (ft) (msy llI (U91L) (u /L) (ug/L) (ug/L) (u91L) (ug/L)
<br /> 1,
<br /> MW-2 11/12/93 4678 -36591 130,000 14,000 27,000 7,000 28,000 --
<br /> (cont) 02/18/94 4482 -34 63 200,000 25,000 67,000 5,000 28,000 --
<br /> 05/23/94 4361 -33421 130,000 27,000 68,000 5,400 29,000 -
<br /> 08/12/94 4538 -35 191 180,000 15,000 62,000 5,300 29,000 --
<br /> 11/08/94 4557 -35 38j 120,000 12,000 61,000 6,000 28,000 -
<br /> 02/07/95 4328 -3309, 120,000 13,000 60,000 5,500 29,000 -
<br /> 05/04/95 3978 -29591 II 170,000 20,000 54,000 4,400 23,000 -
<br /> 08/10/95 -- -- 1E -- -- -- -- -- --
<br /> 1008 08/26/95 3989 -29 81 140,000 4,400 63,000 5,400 28,000 --
<br /> 11/09/95 3955 -29 471 140,000 6,400 45,000 5,600 29,000 --
<br /> 02/08/96 3703 -26 95 280,000 3,500 100,000 9,200 52,000 --
<br /> 05/08/96 3359 -23 51 1 180,000 1,900 46,000 4,200 25,000 ND
<br /> 08/07/96 3429 -24 21 j 290, 000 3,200 52,000 8,900 38,000 ND
<br /> 11
<br /> 11/14/96 3441 -24 33' 180,000 4,200 50,000 9,900 39,000 ND
<br /> 02/14197 3070 -2062 110,000 1,500 29,000 4,100 20,000 ND
<br /> 05/07/97 2897 -18 89i, 77,000 1,200 28,000 3,900 18,000 ND
<br /> 03/06/98 2697 -16 89 80,000 780 15,000 3,000 14,000 3NDIND4
<br /> 06/18/98 2407 -13 99�' 90,000 1,600 19,000 4,400 21,000 3ND/214
<br /> 08/31/98 2485 -14 77i $3,000 1,000 12,000 4,000 18,000 3NDIND4
<br /> 12/04/98 2474 -14 66 74 ,000 1,500 15,000 4,300 19,000 3ND/ND4
<br /> 02/01/99 2423 -14 15� I� -- -- -- -- -- -
<br /> 02/04/99 2406 -13 98 j 50,000 2,200 23,000 4,100 22,000 --/ND4
<br /> 944 03/12/99 2325 -13 81 1 82,000 2,400 16,000 4,200 21,000 ND3
<br /> 05/24/99 2248 -1304 33,000 4,$00 2,500 1,800 6,400 950
<br /> u
<br /> 08/19/99 2381 -14 37i 83,00010 1,800 16,000 3,600 17,000 ND3
<br /> 11/22/99 2485 -15 41 I 21,00010 1,000 4,600 2,800 9,400 ND3
<br /> 02117!00 2403 -1459 62f,00010 2,000 10,000 3,600 15,000 ND3
<br /> 06/01/00 2172 -12 28 a 48,00010 2,000 6,600 4,100 11,000 ND3
<br /> 08/07/00 2308 -13 64 34,0001° 1,500 7,600 4,000 13,000 ND
<br /> 11/13/00 2434 -14 90 58,0001, 2,800 9,500 4,900 14,000 ND
<br /> 4
<br /> 0 � IL hn
<br />
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