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TABLE 2 <br /> ANALYTICAL TESTING RESULTS <br /> ' Montgomery Ward Auto Service Center <br /> Former Unocal Branded Service Station#5098 Page 5 of 6 <br /> Stockton,California <br /> ' parts per billion <br /> Sam le ID DTW TPH-G 7 Benzene Toluene J Eth /benzene Xylenes 1,2-DCA MTBE <br /> 09/19/95 5202 <50 <0 50 <0 50 <0 50 <0 50 NA NA <br /> 12/19/95 47 55 <50 <0 50 <p 50 <0 50 <050 NA € NA <br /> 03/11/96 4418 NSNS NS NS N5 NS j NS <br /> 06/19/96 4477 <50 <0 50 <0 50 <0 50 <0 50 NA € <5 0 <br /> 09/17/96 4708 <50 <0 50 <0 50 <0 50 <0 50 NA <5 0 <br /> 12/05/96 43 21 NS NS NS NS NS NS I NS <br /> MW-15 <br /> € <br /> 09/14/94 5676 <50 1 2 2 7 —<050 24 ND NA <br /> 12/06/94 51 67 <50 <0 50 <0 50 <0 50 <0 50 NA NA <br /> 02/08/95 4875 <50 <0 50 <0 50 <0 50 <0 50 NA I NA <br /> 06/21/95 —4951 <50 <0 50 <0 50 <0 50 —<050 NA NA <br /> 09/19/95 51 65 <50 <Q 50 <0 50 <0 50 <0 50 <0 50 NA <br /> 12/19/95 4623 <50 083 22 <0 50 25 NA I NA <br /> 03/11/96 4278 NS NS NS NS NS N—S1 NS <br /> 06/19/96 4457 <50 <0 50 <0 50 <0 50 <0 50 NA <5 0 <br /> 07/96 —4670 NS NA <5 0<0 SQ 1 5 <p 50 1 1 <br /> 12/ <br /> 12/05/96 42 08 NS NS NS NS NS NS NS <br />' MW-16 <br /> 12/19/95 47 16 1400 150 <0 50 16 <0 50 NA NA <br /> 03/11/96 43 72 <50 0 91 <0 SQ <0 50 <0 50 NA <5 0 <br />' 06/19/96 4504 120 12 <0 50 12 052 NA 8 <br /> 09/17/96 47 68 <50 1 7 <0 50 <0 50 <050 <0 50 <5 0 <br /> 12/05/96 43 39 NS NS NS NS NS NS NS <br /> MW-17 <br /> 12/19/95 46 13 <50 13 <0 50 <0 50 0 93 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 /> 09/17/96 —4903 <50 <0 50 <0 50 <0 50 <0 50 NA --:<-5-0 <br /> 12/05/96 — 4468 NS NS NS NS NS NS NS <br /> NOTES <br /> Only compounds which were detected are showEon;flus#table <br /> (1 )Samples taken on 12-19-95 were analyzed outside of their holding time <br /> TPH-G-Total Petroleum Hydrocarbons as Gasoline <br /> MTBE-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 we]I MW-I (1 3 ppb)sampled on 02-08-95 <br /> An additional compound, 1,2-Dichloropropane was detected in Montgomery Ward wells MW-1 (1 6 ppb)and MW-4(1 3 ppb) <br /> sampled a Mori- i Methylene chloride was also detected in wells MW-3(4 8 ppb)and MW-4(2 4 ppb),respectively <br /> Methylene chloride is rote reted to be the result of laboratory contamination <br /> Project No 1232 ENVIRONMENTAL AUDIT, INC <br />