Laserfiche WebLink
Ta1 <br /> • Groundwater Mamtoring6 and Analytical Results • <br /> Former Tosco(Unocal)Service Station#6981 <br /> 4707 Pacific Avenue <br /> Stockton,California <br /> WM ID/ DATE DTW S1 GWE TP11.0 B T E X MTBE <br /> TOC*(jl} (h) O hgr) ( } (PPp) (Pp <br /> .A) (ppb) <br /> MW-2 07/26/93 5172 51 0-55 0 -4016 18,000 2,900 47 38 90 - <br /> (cont) 10/20/93 5226 -4070 12,000 2,400 52 <20 60 -- <br /> 01117-18/94 4974 -3818 14,000 1,800 31 29 120 -- <br /> 04/25-26194 4761 -3605 21,000 8,000 240 93 220 -- <br /> 07/25-26194 5007 -3851 NOT SAMPLED DUE TO CONSTRUCTION -- -- <br /> 10/26-27/94 5125 -3969 24,000 11,000 31100 96 3,200 -- <br /> 01/25-26195 4849 -3691 8,600 4,100 94 35 130 -- <br /> 04126-27/95 4388 -1232 11,000 5,300 460 74 530 -- <br /> 07/27/95 4495 -3339 3,300 640 26 <12 5 13 -- <br /> 10/25-26195 4584 -3428 -- -- -- -- -- <br /> 01/25/96 <br /> -01/25/96 4305 -3149 2,100 510 29 <10 11 --° <br /> 04/25/96 3822 -2666 -- -- -- -- -- <br /> 07124/96 3860 -2704 1,300 470 110 16 75 36 <br /> 10/23/96 4043 -2887 SAMPLED SEMI-ANNUALLY -- -- -- -- <br /> 01/21/97 3693 -2537 250 72 13 45 16 18 <br /> 07/17/97 3424 -2268 16,000 3,900 220 180 390 <250 <br /> 10/16197 3608 -2452 12,000 3,500 200 170 640 <5001120 <br /> 12/08/97 3614 -2458 -- -- -- -- -- <br /> 03/05/98 3268 -21 12 10,000 1,900 <50 150 180 2801300 <br /> 05/27/98 2931 -1775 8,600 1,400 18 56 65 47/270' <br /> 07/21/98 2831 -1675 490 85 56 29 24 2201180 <br /> 10/14/98 2926 -1770 2,900 620 17 36 56 380/190` <br /> 01125-26/99 2843 -1687 2,200 610 21 24 72 270/17 ' <br /> 04119-20/99 2610 -1454 1,700 440 20 18 57 3101180 <br /> 07115-16199 2737 -1581 620 130 <2 5 51 17 120/180' <br /> 11 56 10125-26/99 2907 -1751 71013 120 21 60 29 2401200' <br /> 01127-28100 2853 -1697 49013 62 20 52 24 170/140 <br /> 06/26-27/00 2584 -1428 48913 380 300 <0 500 512 107/879 6 <br /> 12 13 09/22-23100 2901 -1688 8,000'6 <20 <20 <20 370 1201100' <br /> 12126-27/00 2890 -1677 5,2701E 476 107 <100 21 7 <100178 5's <br /> 03/07-08101 2859 -1646 86113 428 259 <2 50 170 67 1173 2E <br /> 6981 xlsl#180138 3 <br /> As of 12/13/01 <br />