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Table 1:Current Groundwater Gauging and Analytical Data FormerARCO Service Station No.0548 ,r * � _ E TOC Depth tapp c3>rV ° t3RO T i X {$ Rol D D.llt1} qdEfevaEl ii VYaEe ' CoYnrnenta. Thickri fflav {1t } { 9JL) {p } SPgr (1 lee fit-MSL) w. _„ AS-1 06/28/11 11.61 24.58 0.00 -12.97 <50 <0.50 <0,50 <0.50 <0.50 <0.50 <0.50 1.78 AS-2 06/28/11 12.15 25.10 0.00 -12.95 200 <0.50 0,60 1.8 18 <0.50 <0.50 2.77 AS-3 06/28/11 12.03 25.10 0.00 -13.07 <50 <0.50 <0.50 <0.50 <0.50 <0.50 0.61 1.30 MW-1 06!28!11 12.04 25.50 0.00 -13.46 <50 - - - - <0.50 2.18 MW-2 06/28/11 INA 11.49 - - - - _ _ _ _ _ _ Parked Over MW-4 06128111 13.23 26.03 0.00 -12.80 <50 - <0.50 1.35 MW-5 06128111 11.03 24.14 0.00 -13.11 - <0.50 <0.50 0.35-- MW-6 06/28111 10.58 23.80 0.00 -13.22 <50 <0.50 2.71 MW-7 06!28!11 10,70- 23.9D -0.00 -13.20 - <0.50 <0.50 1.17 MW-8 06/28/11 11.93 24,68 0.00 -12.73 <5D <0.50 2.89 MW-10 06/28/11 10.88 23.97 0.00 -13.09 <50- <0.50 1.00 J MW-11 06/28/11 12.95 25.79 0.00 -12.84 <50- - - - - - <D.50 1.44 MW-12 06/28/11 INA 11.40 Parked Over MW-13 06/28/11 10,77 24.03 0.00 -13.26 <0,50 0.95 2.31 PW-1 06/28/11 11.38 24.54 0.00 -13.16 <0.50 1,3 2.18 W V -1 06128111 11.55 24.56 0.00 -13.01 1,700 12 <2.0 110 14 5,8 <2.0 0.41 _ VW-2 06128111 INA 12.62 - - _ _ _ _ _ _ _ _ Unable to Locate VW-3 06128/11 12,27 25.18 0.00 -12.91 1,100 <0.50 <0.50 12 15 <0.50 <0.50 1.77 VW-4 06128111 12.33 25.39 0.00 -13.06 <50 <0.50 <0.50 <0.50 <0.50 1.7 <0.50 0.61' VW-5D 06/28111 12.30 25,33 0.00 -13.03 6,700 <5.0 <5.0 130 780 <5.0 <5.0 0.38 .VW-5S 06/28/11 NMINS 12.23 - - Notes: GRO=Gasoline range organics B=Benzene T=Toluene E=Ethylbenzene X='Total xylenes MTBE=Methyl tertiary butyl ether D.O.=Dissolved Oxygen.. _ .. .. ... _.- .. . -. SPH=Separate-phase hydrocarbons TOC=Top of casing(surveyed) ^+ 1 :- Calc:GW Elev.=Calculated groundwater-elevation=TOC-Depth to Water+0.75'(Measured SPM Thickness):assuming a specMic gravity of 0.75 for SPH `may ft-MSL=feet above mean sea level for TOC Elevation and feet below mean sea level for Calc.GW Elev. mg/L=Milligram per liter pg1L=Microgram per liter <=Analyte was not detected above the specified method reporting limit -=Not measured or analyzed INA=Well Inaccessible DRY=Well dry during gauging or purging;not sampled NM=Not Monitored S t o1'k G:1AprojectlEWEPVGA-0054914 ProjectTerEodic Mcnitcfingt7ables40548 Groundwater Analytical Data.xlsx