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i 11 �I
<br /> Table 1
<br /> Groundwater Ii Monitoring Data and Analytical Results
<br /> Former Unocal Service Station#2859
<br /> '
<br /> 14 1665 Pacific Avenue
<br /> Stockton,California
<br /> WELL II)/ DATE DTW GWE TPH-G B T E X MTBE
<br /> TOC*(%) (Jl) (msl) (p b) (Ppb) (Ppb) b) (Ppb) ( b)
<br /> MW-2 02/01/99 2423 -14 151 -- -- -- -- --
<br /> (cont) 02/04/99 2406 -1398
<br /> 50,000 2,200 23,000 4,100 22,000
<br /> 944 03/12/99 2325 -138 1I 182,000 2,400 16,000 4,200 21,000 ND'
<br /> 05/24/99 2248 -1304 133,000 4,900 2,500 1,800 6,400 950
<br /> u
<br /> 08/19/99 2381 -14 37„ 83,00010 1,800 16,000 3,600 17,000 ND
<br /> 3
<br /> 11/22/99 2485 -1541 21,000" 1,000 4,600 2,800 9,400 _ND3
<br /> 02/17/00 2403 -1451 62,000`0 2,000 10,000 3,600 15,000 ND3
<br /> 06/01/00 21 72 -1228 48,0000 2,000 6,600 4,100 11,000 ND3
<br /> II
<br /> 08/07/00 2308 -13 64' 30,0000 1,500 7,600 4,000 13,000 ND'
<br /> 1 11
<br /> 11/13/00 2434 -14 901 58,0000 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 -14231 62,00010 3,200 8,300 4,200 11,000 NO
<br /> 08116-17101 2524 -1580 - i� 98,00010 -5,000 22,000 5,800 20,000 <1,200
<br /> 11/16-17/01 2672 -17 28' ' 172,000 4,300 15,000 5,400 17,000 <500
<br /> 02/15-16/02 2520 -15 76' 63,001) 3,700 10,000 3,900 13,000 <1,000
<br /> II
<br /> 05/13-14102 2490 -15 46 { 18,0001° 2,300 1,000 1,000 2,300 <1,000
<br /> 08/09-10102 2697 -1753 j 45,00014 2,500 r 6,300 3,400 9,700 <250 -
<br /> 11/07-09102 2856 -1912, j 18,000 360 2,800 960' 4,400 <250
<br /> 02127-28/03 2718 -1774 2,600 160 140 93 570 <20
<br /> 05/19/03 26.17 -16.73 1,200 130 9.7 _ 41 310 5.5
<br /> r
<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, 1 0 --
<br /> 08/28/89 -- -- 1,000 12 21 41 11 --
<br /> 11/30/89 -- - 360 2 1 14 84 17- --
<br /> 03/01/90 -- -- 300 16 ND 36 64 --
<br /> 05/30/90 -- -- 1 ` 760 ND 90 71 76 -
<br /> 08/24/90 DRY --
<br /> 11/19/90 DRY - -- -- -- -- -- --
<br /> 02/25/91 DRY -- -- -- -- -- -- --
<br /> -- �� it -- -- -- -- -- --
<br /> I
<br /> 2859 x1 054 05/29/91 DRY AO/19/03
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