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6051302(6/29/2009) 7.5ft bgs 14ftbgs 16ftbgs <br /> Y IPHd 3.1 1.6 83 <br /> 1"PHg -- — <0.0067 0.33 250 <br /> ,- TPHmo <0.51 6.8 16 <br /> Benzene _ <0.00025 0.0013 <0.015 <br /> �e Eth (benzene <0.000092 0.018 4.2 <br /> m, -X lene <0.00026 0.029 13 <br /> o-Xylene <0.0001 0.026 0.093 <br /> SS-605-01 A r <br /> SL60502 i� 605B02 <br /> SL60502(4/8/1998) 13ft bgs 15.75ft bgs <br /> Oil and grease 874 204 <br /> TPHd 90 290 <br /> TPHg 50 100 <br /> TPHmo 260 <15 <br /> Benzene 0.072 0.047 <br /> Toluene 0.02 0.23 <br /> Ethylbenzene 0.092 0.80 <br /> m,p-Xylene 0.021 2.4 <br /> o-X lene 0.006 0.75 <br /> Lead 25.4 9.3 <br /> AO <br /> Legend Notes: <br /> Locations adapted from Anchor QEA in May 2018. UST Site 605 <br /> Proposed Data Gap Boring Location All results are posted in milligrams per kilogram(mg/kg). <br /> ft bgs=feet below ground surface N <br /> • Previous Sample Location TPHd=Total Petroleum Hydrocarbons as Diesel Port of Stockton,Rough&Ready Island <br /> TPHg=Total Petroleum Hydrocarbons as Gasoline Stockton,California <br /> Former UST TPHmo=Total Petroleum Hydrocarbons as Motor Oil <br /> <=below reporting limit <br /> ®Former Excavation Areas UST=Underground Storage Tank Geosyntec Figure <br /> 605B02 boring location also referred as B2 by ERS(ERS,2009) <br /> and B-2 by the RWQCB(RWQCB,2017). CO11Sillt$I1tS <br /> SL60502 boring location also referred as 60502 by ERS(ERS,2009) 3 <br /> and the RWQCB(RWQCB,2017) 0 20 Feet WR2501 December 2018 <br /> \\oakland-01\data\GIS\Port_Of_Stockton\Rough-and-Ready-Island-PM\Project\USTs\2018_DataGapAnalysis\Permit\Fig03_UST605.mxd 12/20/2018 5:18:43 PM <br />