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1 <br /> TABLE 2 <br /> ANALYTICAL TESTING RESULTS <br />' Montgomery Ward Auto Service Center <br /> Former Unocal Branded Service Station#5098 Page 5 of 5 <br /> Stockton, California <br /> tparts per billion <br /> Sample ID DTW TPH-G Benzene 1 Toluene Eth lbenzene Xylenes 1,2-DCA I MTBE <br />' NfW-17 <br /> 12/19/95 4613 <50 1 3 <0 50 <0 50 093 NA NA <br /> 03/11/96 4241 <50 <0 50 <0 50 <0 50 <0 50 NA <5 0 <br />' 06/19/96 4781 <50 <0 50 <0 50 <0 50 <0 50 NA <5 0 <br /> NOTES <br />' Only compounds which were detected are shown on this table <br /> (1 )Samples taken on 12-19-95 were analyzed outside of their holding time <br /> TPH-G-Total Petroleum Hydrocarbons as Gasohne <br />' MT13E-Methyl Tertiary Butyl Ether <br /> 1,2-DCA- 1,2-Dichloroethane <br /> An additional compound, 1,2-Dichloropropane was detected in Montgomery Ward well MW-1 (5 3 ppb)sampled on 12-06-94 <br /> An additional compound, 1,2-Dichloropropane was detected in Montgomery Ward well MW-1 (1 3 ppb)sampled on 02-08-95 <br /> An additional compound,1,2-Dichloropropane was detected m Montgomery Ward wells MW-1 (1 6 ppb)and MW-4(1 3 ppb) <br /> sampled on 06-21-95 Methylene chloride was also detected m wells MW-3 (4 8 ppb)and MW-4(2 4 ppb),respectively <br /> Methylene chloride is interpreted to be the result of laboratory contamination 1. <br /> An additional compound,chloroform was detected in Montgomery Ward wells MW-1 (3 7 ppb),MW-5(3 0 ppb),and MW-6 <br /> (1 3 ppb)sampled on 03-11-96 <br /> An additional compound, 1,2-Dichloropropane(1 2 ppb)was detected in Montgomery Ward well MW-1 sampled on 06-19-96 <br /> NA-Not Analyzed,ND-Not Detected,NS-Not Sampled,DTW-Depth to Water <br /> <-Not detected at or above concentration I=t listed <br /> K 1232 ANAL-ELV XLS <br /> I <br />■ <br /> IProject No 1232 ENVIRONMENTAL AUDIT, INC m <br />