|
Table 1
<br /> Groundwater Monitoring Data and Analytical Results
<br /> Former Tosco(Unocal)Service Station#6981
<br /> 4707 Pacific Avenue
<br /> Stockton,California
<br /> WELL IDI DATE DTW ST GWE TPH-G B T E X MTBE
<br /> TOC=(Ur) (ft) (ft bgs) (ft) (ppb) (ppb) (ppb) (ppb) (Ppb) (ppb)
<br /> VW-4 05/27/98 2855 25 5-50 5 - 3 900 <10 <10 <10 <10 <10/<5 0"
<br /> (cont) 07/21/98 2853 -- 2,5009 97 <0 50 <0 50 57 <5 01<2 e
<br /> 10/14/98 2994 -- 14,0009 <50 <50 120 370 <250/<66't
<br /> 01125-26199 2874 -- 20000'2 <50 100 <50 440 <250/15'
<br /> 04119-20199 2623 14,000 <50 <50 82 170 <250/156
<br /> 07/1.5-16199 2754 -- 17,000 <50 <50 <50 <50 <250/1961
<br /> 10/25-26199 2936 -- 22 000'1 <50 <50 70 290 <250/27"
<br /> 01127-28100 2885 -- 19000 11 66 <50 190 1 300 43/516
<br /> 06126-27100 2609 -- 3,47014 <5 00 <5 00 <5 00 432 68311,110E
<br /> 1176 09122-23/00 2865 -1699 12,0001; <100 <100 <100 200 2,8001160E
<br /> 12/26-27100 2858 -1682 11,10014 <12 5 <125 275 167 1401172E
<br /> 03/07-08101 2927 -1651 12,70014 128 <10 0 794 413 350/3216
<br /> 06/26-27/01 2932 -1756 17,00014 <20 <20 27 170 2301330E
<br /> 09/12-13101 3120 -1944 6,90014 98 <5 0 62 230 2401310E
<br /> 12112-13101 3147 -1971 7,00014 24 <10 200 64 220/270"
<br /> 03120-21102 3021 -1845 17014 <0 50 <0 50 <0 50 24 27136E
<br /> 06106-07/02" 3067 -1891 <50 <0 50 <0 50 050 39, -440"
<br /> 09/30/02 DRY -- - -- -- -' --
<br /> V W-7
<br /> NA 08121/99 2857 55 0-60 0 -- 37,000 2,500 6,100 610 7,000 <250/510'
<br /> 10125-26/99 2954 -- 33,0001° 2,900 6,800 680 7,800 <50014 7E
<br /> 01127-28100 2902 -- 23 000" 2,000 5,600 860 9,900 120175"
<br /> 06126-27/00 2627 -- 28,700" 1,560 3,800 <50 0 8,310 <500141 4E
<br /> 1167 09122-23/00 2843 -1676 8,5001` 610 2,200 12 4,900 300135E
<br /> 12126-27/00 2834 -1667 37,9001; 1,420 3,330 328 10,000 <500/<100E
<br /> 03107-08101 2803 -1636 34,4001` 853 2,750 394 8,900 <500/<40W
<br /> 06126-27101 2908 -1741 31,000" 660 2,100 150 7,900 <500/<50E
<br /> 09/12-11/01 3094 -1927 34,00014 870 1,800 780 7,900 <1,000/<506
<br /> 12112-13/01 3121 -1954 290001 710 1,000 200 5,100 <500/<33"
<br /> 6981 xIs9138 A18110102
<br />
|