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Table 1 y <br /> Groundwater Analytical Data <br /> Parkinson's Arco <br /> 3250 West Hammer Lane <br /> Stockton,California <br /> Top of <br /> Casing Depth to Groundwater TPH as Ethyl- Ter(-Butyl <br /> Sample Date Elevation Water Elevation Gasoline Benzene Toluene benzene Xylenes MtBE DIPE ETBE TAME Alcohol <br /> Identification Sampled (MSL) (feet b s) (MSL) (u 1) (u ll) (u 1) (u (u (ug/1) (u 1) (u 1) (U!)) (u /l) <br /> MW-1 09/21/00 430 1296 -866 25,700 1,820 503 1,450 582 28,300 <2 0 292 108 3,710 <br /> 01/19/01 1290 -860 2,250 178 10 155 244 34,200 <2 0 260 215 3,910 <br /> 04/23/01 1194 -7 64 19,000 1,780 208 1,480 1600 39,500 <10 0 <10 0 285 4,780 <br /> 07/27/01 1312 -882 13,000 1,700 98 1,100 730 40,000 <200 <200 290 <20,000 <br /> 11/01/01 1412 -982 14,000 1,100 20 980 470 24,000 <20 <20 190 2,400 <br /> MW-2 09/21/00 4 74 13 23 -8 49 529 <05 <0 5 <0 5 <0 5 5,830 <2 0 <2 0 45 1,150 <br /> 01/19/01 13 23 -849 <500 <5 0 <5 0 <5 0 <5 0 21,600 <2 0 <2 0 168 2,520 <br /> 04/23/01 1227 -753 <500 <5 0 <5 0 <5 0 <5 0 10,400 <2 0 <2 0 675 697 <br /> 07/27/01 1345 -871 190 <0 5 2 0 41 29 4,800 <100 <100 <100 <10,000 <br /> 11/01/01 1445 -971 <50 <0 5 <0 5 <0 5 18 3,100 <1 0 <1 0 21 <100 <br /> MW-3 09/21/00 376 1234 -858 5,900 413 243 562 468 346 <2 0 <2 0 2 08 <200 <br /> 01/19/01 1230 -854 1,870 182 5 82 129 23 1 682 <2 0 <2 0 443 <200 <br /> 04/23/01 1134 -758 1,160 6 3 <5 0 105 184 683 <2 0 <2 0 423 <200 <br /> 07/27/01 1248 -872 870 21 16 9 0 l7 360 <20 <20 <20 <2,000 <br /> 11101/O1 l3 52 -976 760 3 5 <0 5 58 92 600 <1 0 <1 0 46 <100 <br /> ug/l Micrograms per liter <br /> MSL Mean sea level <br /> bgs Below ground surface <br /> TPH Total petroleum hydrocarbons <br /> MtBE Methyl tert-butyl ether <br /> DIPE Diisopropyl ether <br /> ETBE Ethyl-t-butyl ether <br /> TAME Tert-amyl methyl ether <br /> EDB Ethylene dibromide <br /> IT CORPORATION <br /> N lrmcfplTrojectsTmjects1880104011 A1010714gtrU1 11/2612001 <br />