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Table 1 Groundwater Analytical Results <br /> Blue Star Property,4040 East Main Street <br /> Stockton, San Joaquin County,CA <br /> Well Consultant Date TOG TPH-G TPH-D Benzene Toluene Ethyl-benzene (total)lenes MTBE TBA DIPE ETBE TAME 1,2-DCA EDB Total <br /> ID Sampled XyLead <br /> mg/L pg/L <br /> MW-4 GHD Inc. 2/29/2012 <5.0" <50 74 <0.5 1.4 <0.5 0.92 14 <20 <2.0 <2.0 <2.0 17 <0.5 45 <br /> 5/24/2012 <1.1 <50 65 <0.5 <0.5 <0.5 <0.5 5.5 <20 <2.0 <2.0 <2.0 28 <0.5 40 <br /> 8123/2012 <1.0 <50 <50 <0.5 <0.5 <0.5 <1.5 5.0 <10 <1.0 <1.0 <1.0 20 <0.25 6.4 <br /> 3/14/2013 -- I <50 130 <0.5 <0.5 <0.5 <2.0 6.1 <20 <0.5 <1.0 <1.0 45 <0.5 19 <br /> MW-5 GHD Inc. 2/29/2012 <5.0" <50 65 <0.5 0.65 <0.5 0.52 <1.0 <20 <2.0 <2.0 <2.0 <0.5 <0.5 34 <br /> 5!24/2012 <1.2 <50 110 <0.5 <0.5 <0.5 <0.5 <1.0 <20 <2.0 <2.0 <2.0 <0.5 <0.5 12 <br /> 8/23/2012 <1.0 <50 <50 <0.5 <0.5 <0.5 <1.5 <0.5 <10 <1.0 <1.0 <1.0 <0.25 <0.25 5.2 <br /> 3/14/2013 - <50 160 <0.5 <0.5 <0.5 <2.0 <1.0 <20 <0.5 <1.0 <1.0 <0.5 <0.5 20 <br /> Trip Blank Winzler&Kelly/GHD 12/20/2011 - <0.5 <0.5 <0.5 <0.5 <1.0 <20 <2.0 <2.0 <2.0 <0.5 <0.5 - <br /> or GHD Inc. 2/29/2012 - <0.5 <0.5 <0.5 <0.5 <1.0 <20 <2.0 <2.0 <2.0 <0.5 <0.5 <br /> QCTB 8/23/2012 <50 <0.5 <0.5 <0.5 <1.5 -- - -- -- -- -- -- <br /> 3/14/2013 <50 -- -- -- -- <br /> Abbreviations: <br /> TRPH= Total recoverable petroleum hydrocarbons DIPE= Di-isopropyl ether pg/L= micrograms per liter <br /> TPH-G=Total petroleum hydrocarbons as gasoline ETBE= Ethyl tert-butyl ether <x= Less than the reported laboratory detection limit <br /> TPH-D= Total petroleum hydrocarbons as diesel TAME=Tert-amyl methyl ether --= Not analyzed for <br /> MTBE= Methyl tert-butyl ether 1,2-DCA= 1,2-Dichloroethane <br /> TBA=Tert-butyl alcohol EDB= Ethylene Dibromide <br /> Notes: <br /> =GHD Inc.has not confirmed or verified data in tables collected provided by others and included in this report,but assumes this historic data is correct. <br /> '*= GHD originally requested on the chain-of-custody for TRPH analysis;however,the analytical laboratory mistakenly analyzed for total oil&grease. <br /> " = Groundwater split sample to confirm initial March 14,2013 results. Split sample with the Central Valley Regional Water Quality Control Board(CVRWQCB). <br /> a= The sample bottles were broken upon arrival to the laboratory from the courier.So,this constituent could not be analyzed for this well.GHD Inc.is only responsible <br /> for the accuracy of data collected since December 20,2011. <br /> b= Laboratory note:the reporting limit for this analyte was raised due to probable laboratory contamination. <br /> Table 4 <br /> Page 2 of 2 <br />