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Table 2 Summary of Groundwater Analytical Results Former Greer Property 15634 Steinegul Road Escalon, CA (Reported in ug/L) Sample Date TPHg/ TPHd Benzene Toluene Ethyl Xylenes MTBE TBA DIPE ETBE TAME 1,2-DCA EDB ID GRO Benzene Phillips 05/19/03 <50 <50 <0.50 <0.50 <0.50 <1.0 <2.0 <20 <2.0 <2.0 <2.0 <2.0 <2.0 DW 02/22/08 <50 NA <0.50 <0.50 <0.50 <0.50 0.58 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 06/20/08 NA NA <0.50 <0.50 <0.50 <1.0 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 08122/08 <50 NA <0.50 <0.50 <0.50 <0.50 0.53 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 11/06/08 NS due to property vacancy-no electricity to supply domestic well's permanent pump 04/16/09 r NS due to chart a in roe ownership-site access denied Notes: g/L=micrograms per lifter MW7=The construction of MW7 was not conducive for groundwater sampling.Consequently MW7 <=not detected at or above the laboratory reporting limit was reused as a vapor extraction well and renamed VVJ3. PHg=Total Petroleum Hydrocarbonsas gasoline,analyzed by EPA Method 8015B IA=Inaccessible PHd=Total Petroleum Hydrocarbons as diesel,analyzed by EPA Method 5030/8015 WD=Well Destroyed MTBE=methyl tertiary butyl ether,analyzed by EPA Method 6260 unless noted otherwise NA=not analyzed DIPE=Di4sopropyl Ether,analyzed by EPA Method 8260 NS=not sampled ETBE=Ethyl-t-Butyl Ether,analyzed by EPA Method 8260 Oz=GW sample collected on 7/21/09 for submission to bench scale ozone test. AME=1-Amyl Methyl Ether,analyzed by EPA Method 8260 May 19,2009-Monitoring Reduction.MWI through MW9 and DW are monitored semiannually(02804) BA=t-Butanol,analyzed by EPA Method 8260 January 26,2010-Monitoring schedule for MW11 set to biennial(04-Odd number year) 1,2-DCA=1,2-dichloroethane analyzed by EPA Method 8260 EDB=1,2 dibromoethane analyzed by EPA Method 8260 =that Ethanol was also analyzed for and results show none was detected ('100),anal zed by EPA Method 826[ 6:125291\TABLES\Greer-Table 2 Watertab w Charts 12 of 12