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NAY-21-1996 07=49 FROM ENVIRONMENTAL AUDIT, INC TO 940987900120946413139 P 05 <br /> TABLE 2 <br /> i <br /> ANALYTICAL TESTING RESULTS <br /> . Montgomery Ward Auto Service Center <br /> Former'Unocal Branded Service Station 95098 Page 4 of 5 1 <br /> Stockton,Cahfonua <br /> parts per billion <br /> i <br /> Sam le ID DTW TPH-G Benzene I Toluene Ethylbanaenc Xylenes 1,2-DCA MTBE <br /> 12/06/94 52.38 <50 <0.50 1 Gas <0.50 14 NA NA <br /> 02/08/95 49.62 <50 <0.50 I <050 {0.50 <0 50 NA NA <br /> 06/21/95 49.65 <50 <0.50 I 099 <0 50 079 NA NA ! <br /> 09119/95 T 51.72 <50 <0.50 <0 50 <0.50 <0.50 NA NA <br /> 12/19/95 4707 <50 <0.50 1 <0 50 I <0 50 <0 50 NA NA <br /> 03111/96 43.67 NS NS } NS N5 NS NS NS <br /> a ! <br /> MW-14 <br /> 09114/94 55.93 150 5 I 47 4.2 39 ND NA <br /> 12/06194 52.79 <50 <0.50 1 1.1 <0 50 1.4 NA NA <br /> 02/08/95 50.06 <50 <0.50 I <0.50 <050 <0.50 NA NA � <br /> 06121/95 50.01 <50 <0.50 I <0.50 <0 50 <0.50 NA NA <br /> 09119/95 52-02 <50 <D 50 1 <0.50 <0.50 <0.50 NA NA <br /> 12119/95 47.55 050 <D50 ? <0.50 <0.50 00-50 NA NA <br /> 03111196 4418 NS NS I NS NS NS NS NS <br /> 3 <br /> M5>51-15 I <br /> 09114194 56.76 <50 1.2 2.7 <0 50 2.4 ND NA <br /> 12106/94 51.67 <50 <0 50 f <0-50 <0-50 <0 50 NA NA <br /> 02/08/95 1 4975 <50 <0.50 1 <0.50 <0.50 <050 NA NA <br /> i6-/2 i/95 4951 <50 <0 50 1 <0 50 <0-50 <0 50 NA NA <br /> 09/19195 51.65 <50 <0 50 1 <0 50 X0.50 <050 <0 50 NA <br /> 12/19/95 46.23 <50 083 1 22 <0 50 25 1 NA NA <br /> 03111/96 42-78 NS NS I NS NS NS NS NS <br /> } <br /> MW-16 t I <br /> 12/19195 47.16 1400 150 1 <0 50 16 <0.50 NA NA <br /> 03/11/96 43.72 <50 0.91 1 <0-50 I <0.50 <0-50 NA <50 <br /> ! I <br /> MW-17 <br /> 12119/95 4613 <50 13 1 <0.50 1 <0 50 093 NA NA <br /> 03/11/96 4241 <50 <0 50 ! <0.50 <0 50 1 <0 50 NA <5.0 s <br /> T � i <br /> MOTES 1 <br /> ! I <br /> Only cam unds which were detected are shown on this table. <br /> (l) Samplts W=on December 19,1995 we=axWyxed outside of then hoiduM time. <br /> TPH-G-Total Petroleum Hydrocarbons as GssoLne I ' <br /> MTBE-Methyl Tertwy Butyl Ether I <br /> 1.2-DCA- 1,2-Drchloroeftw E <br /> -An adaitronat oom�orrtrd,1,2-Mcaicrepmpane(5 3"LO)was aerected m n mery ward ivies-1 tam len on 12-u6-94. <br /> -An additional compound,1,2-Diehl was detected m MantgoLnM Ward wells MW-1 13 ppb)and <br /> I <br /> MW-6(0 67 b)sato led on.2-08-95 1 I 1 <br /> An additional com and 1,2-Dtchlora was detected xu Ivtonrgornery Ward well MW-1 Q 6 ppb)and well MW-4(I 3 b) <br /> tarn led on 6/21/°95 Math1=w chlonde was detected to wells MW-3 and WW-4 at concsntrabon of4_S and 2 4Epb,tet vel . <br /> Project No. 1232 ENWRONAMINTA L,AUDIT,INC. <br /> m , <br />