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MEN= min M M M M M M M M M M M M <br /> TABLE 1 <br /> GROUND WATER ANALYTICAL TESTING RESULTS <br /> concentration in pg/L Page 19 of 19 <br /> NOTES <br /> Only compounds which were detected are shown on this table <br /> (1 )Samples taken on 12-19-95 weir analyzed outside of their holding time <br /> 12-06-94 1,2-Dichloropropane was detected In skell MW-1 (5 3 gg/L) <br /> 02-08-95 1,2-Dichloropropane was detected in well MW-1 (1 3 gg/L) <br /> 06-21-95 1,2-Dichloropropane was detected in wells MW-1 (1 6 gg/L)and MWA(1 3 gglL), Methylene chloride was detected in wells MW-3 (4 8 Ag/L)and NIW-4(24 gg/L) <br /> 03-11-96 Chloroform was detected in wells MW-1 (3 7 gg/L),MW-5(3 0 gg/L),and MW-6(1 3 gg/L) <br /> 06-19-96 1,2-Dlchloropropane was detected in well MW-1 (1 2 gg/L) <br /> 12-05-96 Chloroform was detected in well MW-1 (2 6 gg/L) <br /> 12-10-97 Chloroform was detected in wells klW-1 (1 6 gg/L)and MW-5(1 2 gg/L) <br /> 09-16-98 1 2-Dichloropropane was detected in wells MW-1 (1 2 gg/L)and VEW-5(3 4 gg(L) <br /> 09-16-98 p-Isopropyltoluene was detected in wells MW-1 (1 5}[g/L) VEW-4(8 4 gg/L),and VEW-5(6 2 gg/L) <br /> 09-16-99 p-Isopropyltoluene was detected to well MW-2(1 I Ag/L) <br /> 09/19/00 Tetrachloroethene was detected In well MW-18(1 4 gg/L), p-Isopropyltoluene was detected in well MW-19D(I 1 pg/L), <br /> Several wells contianed methylene chloride,a laboratory contaminant <br /> 12/13/00 Nlethylene chloride,a laboaratory contaminant, was detected in well MW-13(25 0 gg/L), Several wells contained chloroform In low concentrations, <br /> The chloroform is believed to be derived from the tap water used to decontaminate the pump and hose system <br /> < =Not detected at or above concentration limit Iisted <br /> 1,2 4-TMB = 12,4-Trimethylben2ene <br /> 1,2-DCA — 1,2-Dichloroethane <br /> 1,3,5-TMB = 13,5-Trimethylbeniene <br /> DTW =Depth to Water <br /> M =Ethylbenzene <br /> IPB =lsopropylbenzene <br /> MI BE =Methyl Tertiary Butte I Ether <br /> N-BUTYL —n-Butylbenzene <br /> N-PB =n-Propylbenzene <br /> NA =Not Analyzed <br /> NAPHT =Naphthalene <br /> ND =Not Detected <br /> NS =Not Sampled <br /> sec-BB =sec-Butylbenzene <br /> TPH-G =Total Petroleum Hydrocarbons as Gasoline <br /> N 1232 ANALYTICAL-DATA <br /> I <br /> 1232 ANALYI[CAL DATA ENVIRONMENTAL AUDIT,INC <br />