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Table 1
<br /> Groundwater Monitoring Data and Analytical Results
<br /> Former Unocal Service Station#2859
<br /> 1665 Pacific Avenue
<br /> Stockton,California
<br /> WELLED/ DATE DTW GWE TPH.G B T E X MTBE
<br /> TOC*(tt) (ft) (mgt) (ppb) (ppb) (Ppb) (Ppb) (ppb) (ppb)
<br /> MW-2 02/01/99 2423 -1415 -- -- -- __ -- _
<br /> (cont) 02/04/99 2406 -1398 50,000 2,200 23,000 4,100 22,000 --/ND4
<br /> 944 03/12/99 2325 -1381 82,000 2,400 16,000 4,200 21,000 ND
<br /> 05/24/99 2248 -1304 33,000 4,900 2,500 1,800 6,400 950
<br /> 08/19/99 2381 -1437 83,00010 I,800 16,000 3,600 17,000 ND
<br /> 11/22/99 2485 -1541 21,00010 1,000 4,600 2,800 9,400 ND'
<br /> 02/17/00 2403 -1459 62,00010 2,000 10,000 3,600 15,000 ND'
<br /> 06/01/00 2172 -1228 48,00010 2,000 6,600 4,100 11,000 ND
<br /> 08/07/00 2308 -1364 30,00010 1,500 7,600 4,000 13,000 ND3
<br /> 11/13/00 2434 -1490 58,00010 2,800 9,500 4,900 14,000 ND'
<br /> 02/08/01 2392 -1448 64,I0010 4,570 13,200 6,200 17,900 ND3
<br /> 06105-06101 2367 -1423 62,00010 3,200 8,300 4,200 11,000 ND'
<br /> 08/16-17101 2524 -1580 98,00010 5,000 22,000 5,800 20,000 <1,200
<br /> 11116-17101 2672 -1728 72,000 4,300 15,000 5,400 17,000 <500
<br /> 02115-16102 2520 -1617 63,00011 3,700 10,000 3,900 13,000 <1,000
<br /> 05113-14102 2490 -1587 18,00010 2,300 1,000 1,000 2,300 <1,000
<br /> MW-3 06/06x88 -- -- 170 10 ND ND 16 --
<br /> 10/26/88 -- - 200 13 ND ND 15 --
<br /> 03/02/89 -- - 120 1 1 ND 07 10 --
<br /> 08/28/89 -- -- 1,000 12 21 41 11 --
<br /> 11/30/89 - - 360 21 14 84 17 -
<br /> 03/01/90 - - 300 16 ND 36 64 --
<br /> 05/30/90 -- -- 760 ND 90 71 76 --
<br /> 08/24/90 DRY -- -- -- -- --
<br /> 11/19/90 DRY -- -- -- - --
<br /> 02/25/91 DRY - -- -- -- -- -- --
<br /> 05/29/91 DRY - -- -- -- -- -- -
<br /> 08/28/91 DRY - -- -- -- -- -- --
<br /> 01/04/00 DRY - -- -- -- -- --
<br /> 03/04/92 DRY -- - -- -- -- -- --
<br /> 2859 x10054 A*5114102
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