Laserfiche WebLink
1 <br /> i' Table 3 <br /> Historical Groundwater Analytical Results <br /> 11 <br /> Former Unocal Station No 5098 <br /> 5400 and 5606 Pacific Avenue <br /> Stockton California <br /> I ' <br /> SAMPLE DTW TPHg BENZENE n-BUTYL sec-BB 1,2-DCA EB IPB MTBE NAPHT n-PB TOLUENE 1,2,4-TMB 1,3,5-TMB XYLENES Methanol Ethanol <br /> I i <br /> ID i (U91L) (u 1L) (U91L) (U91L) u JL ; u /L (U91L) (u 1L (MIL) u L (U91L) a /L u L (Ug/L ("L)( u /L <br /> 01110105 3781 <50 <0 50 <0 50 <0 50 <0 50 j� 1 � <br /> <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <050 <0 50 <1 0 -- -- <br /> I <br /> MW-31 <br /> 01110105 3755 <50 <0 50 <0 50 <0 50 <0 50 I<0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0150 <0 50 <1 0 <br /> I i <br /> MW-32 <br /> 01110105 3784 <50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0 50 <0Iso <0 50 <1 0 — -- <br /> J � <br /> DELTA COLLEGE WELL f <br /> 05/21/97 110 26 NA NA NA 31 NA <5 0 NA NA 092 NA NA 66 NA NA <br /> 06124/98 <50 <10 <10 <10 <2011 1 <10 <10 <20 <10 <10 <10 <10 <30 <30 NA NA <br /> 09/15/98 130 28 NA NA NA 44 NA ND NA NA 25 NA NA 8 NA NA <br /> 12/22/98 <50 <1 0 <1 0 <1 0 <1 0 <1 0 I <1 0 <2 0 <1 0 <1 0 <1 0 <1'0 <3 0 <2 0 NA NA <br /> 03/18/99 <50 <0 50 NA NA NA I< 50 NA NA NA NA <0 50 NA NA <0 50 NA NA <br /> 05/17199 <50 173 NA NA NA 27 NA NA NA NA <1 0 <1 0 <3 0 33 NA NA <br /> 09/16/99 270 564 NA NA NA ' 938 NA NA NA NA 64 NA NA 15 NA NA <br /> 12/13/99 <50 <1 0 <1 0 <1 0 <1 01 <1 0 <1 0 <2 0 <1 0 <1 0 <1 0 <110 <1 0 <2 0 NA NA <br /> 06/15/00 138 84 <1 0 <1 0 <1 0; 55 <1 0 <2 0 <1 0 <1 0 <1 0 <1'0 <1 0 56 NA NA <br /> f , <br /> VAPOR EXTRACTION WELLS <br /> VEW-2B a, <br /> 03/18/98 3780 81800 6040 <100 <100 <100 3020 149 <200 842 460 13800 2990 820 15290 1 NA NA <br /> 06124/98 3599 65000 3670 <100 <100 <200 1840 <100 <200 447 134 13400 2450 633 15230 ' NA NA <br /> 09/16/98 3893 71200 2600 <100 <100 <100 12990 152 <200 598 359 7730 3250 819 15060 NA NA <br /> 12/22/98 3341 43700 2610 <100 <100 <100 j1420 <100 <200 560 169 6060 2420 603 10870 NA NA <br /> 03/18/99 31 18 31000 3040 <100 <100 <100 913 <100 <200 210 106 3080 1470 373 7230 i NA NA <br /> 06/18/99 3432 25000 2070 <100 <100 <100 1860 108 <200 818 208 4640 2610 670 12830 NA NA <br /> Not accessible due to the presence of remediation equipment <br /> I i � <br /> VEW-3 + <br /> 03/18/98 3803 96000 3630 185 <100 <100 141901 146 <200 722 526 21700 3570 978 22390 I NA NA <br /> 06/24/98 3590 132000 4260 784 <100 <2001 1I6210 330 <200 997 1150 20600 8870 2650 33790 ' NA NA <br /> 09/16/98 3877 119000 1900 <100 <100 <100 44220 <100 <200 338 <100 25900 3840 1160 23570 NA NA <br /> 12/22/98 3352 87200 4330 <100 <100 <100 13830 <100 <200 902 319 16600 2900 751 20450 NA NA <br /> 03/18/99 31 22 150000 3540 <100 <100 <100 43301 193 <200 1230 712 14900 5250 1510 23840 NA NA <br /> 06/18/99 3410 46600 2240 <100 <100 <100 143401, <100 <200 1550 434 15200 3890 1000 24600 NA NA <br /> Not accessible due to the presence of remediation equipment j <br /> d I <br /> 06940-290 i� 30• y ENSF10rahon <br />