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Table 3 <br /> Current Groundwater Monitoring and Analytical Data <br /> South Shore Parcels- Parcel 2A and Adjacent Areas <br /> West Weber Avenue and North Lincoln Street <br /> Stockton, California <br /> SPH Groundwater Ethyl- <br /> Sample Date Depth to Water Thickness Elevation TPHg TPHd TPHo Benzene Toluene benzene Xylenes MTBE TBA <br /> ID Fs.rnpl,d (feet) (feet) (feet MSL) (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L (mg/L m /L <br /> D Zone Wells-Areas 2A/213 And Adjacent Areas <br /> MW-55 07/10/14 22.32 0.00 -6.88 0.68 2.1 0.445 <0.0005 <0.0005 <0.0005 <0.0005 0.0026 0.033 <br /> MW-68 07/08/14 18.89 0.00 -6.55 <0.50 0.49 z 0.81 5 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> MW-69 07/09/14 21.27 0.00 -6.62 <0.50 0.25 0.165 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> MW-70 07/09/14 18.02 0.00 -6.63 1.2 0.63 6 0.57 5 0.26 0.0055 0.0011 0.0049 <0.0005 0.009 <br /> MW-71 07/10/14 18.11 0.00 -6.61 1.1 1.26 1.35 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 0.0093 <br /> MW-72 07/10/14 18.30 0.00 -6.36 0.18 0.66 0.44 5 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> MW-73 07/09/14 17.69 0.00 -6.53 <0.50 0.52 0.74 5 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> MW-74 07/09/14 18.16 0.00 -6.56 <0.50 0.53` 0.55 s <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QC Sampling <br /> QCDUP-1(MW-18) 07/09/14 -- -- -- 3.5 1.3 6 0.083 5 <0.0005 <0.0005 0.00069 0.0013 <0.0005 <0.005 <br /> QCDUP-2(MW-24) 07/08/14 -- -- -- <0.05 0.087 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCDUP-3(MW-21) 07/09/14 -- -- -- <0.05 0.8 0.06' <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCDUP-4(MW-58) 07/09/14 -- -- -- <0.05 0.069 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCDUP-5(MW-64) 07/10/14 -- -- -- 2.7 1.4 6 0.18 5 0.00064 0.00067 0.00085 0.0013 0.016 0.02 <br /> QCDUP-6(MW-72) 07/10/14 -- -- -- 0.19 0.57 0.34 5 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCEB-1-PV 07/08/14 -- -- -- <0.05 0.052 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCEB-2-PV 07/09/14 -- -- -- <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCEB-3-PV 07/10/14 -- -- -- <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCTB-1 07/08/14 -- -- -- <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> QCTB-2 07/08/14 -- -- -- <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 <br /> Morton/Unocal <br /> MW-3 07/07/14 14.65 -- -2.58 -- -- -- -- -- -- -- -- -- <br /> MW-7 07/07/14 9.92 -- 1.31 -- -- -- -- -- -- -- -- -- <br /> MW-37 07/07/14 11.10 -- 1.39 -- -- -- -- -- -- -- -- -- <br /> MW-38 07/07/14 11.51 -- 1.76 -- -- -- -- -- -- -- -- -- <br /> 2AMW-15 07/07/14 14.58 -- -1.63 -- -- -- -- -- -- -- -- -- <br /> Explanations <br /> TPHg=Total Petroleum Hydrocarbon,gasoline range mg/I=milligrams per liter <br /> TPHd=Total Petroleum Hydrocarbon,diesel range bgs=below ground surface <br /> TPHo=Total Petroleum Hydrocarbon,oil range SPH=Separate Phase Hydrocarbons <br /> MTBE=Methyl tert-butyl ether --=Not Analyzed <br /> TBA=Tert-Butyl Alcohol <=Below given laboratory detection limit <br /> 1=Hydrocarbons are lower-boiling than typical motor oil. <br /> 2=Discrete peaks in diesel range,atypical for diesel fuel. <br /> 3=Discrete peaks,higher boiling hydrocarbons present,atypical for diesel fuel. <br /> 4=Hydrocarbons are higher-boiling than typical diesel fuel. <br /> 5=Discrete peaks in motor oil range,atypical for motor oil. <br /> 6=Lower boiling hydrocarbons present,atypical for diesel fuel. <br /> Page 2 of 2 <br />