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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 /> IWELL IDI DATE DTW GWE TPH-G B T E X MTBE
<br /> TOC*(tt.) (A) (snsl) (ppb) (ppb) (p b) � 6) b) ( b)
<br /> MW-2 12/04/98 2474 -1466 74,000 1,500 15,000 4,300 19,000 3NDMD4
<br /> (cont) 02/01/99 2423 -1415 -- -- -- -_
<br /> 02/04/99 2406 -1398 50,000 2,200 23,000 4,100 22,000 --/NW
<br /> 944 03/12/99 2325 -1381 82,000 2,400 16,000 4,200 21,000 ND3
<br /> 05/24/99 2248 -1304 33,000 4,900 2,500 1,800 6,400 950
<br /> 08/19/99 23 81 -1437 83,0001° 1,800 16,000 3,600 17,000 ND3
<br /> 11/22/99 2485 -1541 21,000'0 1,000 4,600 2,800 9,400 ND3
<br /> 02/17/00 2403 -1459 62,00010 2,000 10,000 3,600 15,000 ND3
<br /> 06/01/00 2172 -1228 48,00010 2,000 6,600 4,100 11,000 ND3
<br /> 08/07/00 2308 -1364 30,000E0 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 ND3
<br /> 02/08/01 2392 -1448 64,10010 4,570 13,200 6,200 17,900 ND3
<br /> 06/05-06/01 2367 -1423 62,00010 3,200 8,300 4,200 11,000 ND3
<br /> 08/16-17/01 2524 -1580 98,00010 5,000 22,000 5,800 20,000 <1,200
<br /> 11116-17/01 2672 -1728 72,000 4,300 15,000 5,400 17,000 <500
<br /> 02/15-16/02 2520 -1576 63,00011 3,700 10,000 3,900 13,000 <1,000
<br /> 05/13-14102 2490 -1546 18,00010 2,300 1,000 1,000 2,300 X1,000
<br /> 08/09-10/02 2697 -1753 45,000'4 2,500 6,300 3,400 9,700 <250
<br /> 11/07-09/02 2856 -1912 18,000 360 2,800 960 4,400 <250
<br /> 02127-28/03 27 18 -1774 2,600 160 140 93 570 <20
<br /> 05/19/03 26 17 -1673 1,200 130 97 41 310 55
<br /> 08126-27/03 2919 -1975 11,000 580 1,900 470 2,900 <80
<br /> MW-3 06/06/88 -- 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 /> 2859 xIso54
<br /> As*37/03
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