ARCHIVED REPORTS_XR0007937 - Laserfiche WebLink

Home Browse Search

111�11 Ir 1111� t t � � � (� TABLE 2 Analytical Results of Ground Water Samples PACIFIC CAR WASH 4405 Pacific Avenue, Stockton, California (pg/1) Ground Screen Well I D. Date Water Interval TP14-G Benzene Toluene Ethyl- Xytene 18 0 8260E TAME DIPS ETRE TBA Depth (ft bsg) 11-24-97 3487 130,000 7,100 19,000 2,600 17,000 ND<500 81 ND<1 ND<1 ND<1 72 02-18-98 3133 4,500 210 190 54 290 32 12 ND<1 ND<1 ND MW-6 05-14-98 25 17 25 to 45 66,000 5,600 11,000 2,700 14,000 ND<150 ND<85 ND<85 ND<85 ND<85 ND<85 10-19-98 2806 110,000 5,700 17,000 2,500 13,000 ND<250 40 ND<20 ND<20 ND<20 ND<100 01-21-99 2816 120,000 5,700 17,000 2,600 14,000 ND<250 120 ND<10 ND<10 ND<10 ND<50 10-15-98 2742 2,000 27 ND<5 19 43 20 21 ND MW-7 01-21-99 2747 20 to 40 4,600 220 12 ND<5 60 40 43 2 6 ND jMW-8 10-15-98 2689 20to 40 410 ND<O 5 ND<O 5 ND<O 5 ND<O 5 55 66 2 9 ND<2 ND<2 ND<10 01-21-99 2701 470 ND<l ND<1 ND<1 ND<l 86 120 62 ND<1 ND<l 14 I MW-9 10-15-98 2704 20 to 40 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<1 ND 01-21-99 27 19 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<1 ND MW-10A 10-19-98 2725 23to 43 700 43 120 25 95 ND<2 5 1 1 ND 01-21-99 27 20 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<1 ND<l ND<l ND MW-I OB 1 10-19-98 27 53 50 to 55 570 17 71 20 87 12 ND<1 ND<1 ND<l ND<1 ND<5 01-21-99 2741 ND<50 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<O 5 ND<l ND<1 I ND<l ND<l ND<5 Notes All units reported asµg/l(micrograms per liter or parts per billion) TP11 total purolcum hydrocarbons DIPS di-isopropyl ether,ETBE ethyl tertiary butyl ether,TAME tertiary amyl methyl ether,TSA tertiary butanol alcohol,MTBE methyl tertiary butyl ether ND not detected < indicates constituents were not do tected at a concentration greater than the reporting limit shown 1t bsg feet below surface grade Advanced GeoEnvnronmental,Inc