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Table 5 <br /> Historical Groundwater Analytical Data <br /> South Shore Parcels-Parcel 2A and Adjacent Areas <br /> West Weber Avenue and North Lincoln Street <br /> Stockton,California <br /> Depth Ethyl- <br /> Sample (feet, Date TPI-Ig TPHd TPHo Benzene Toluene benzene Xylenes MTBE TBA As <br /> ID b s) Sampled (m/L (mg/L (m/L (mg/L (m/L (mg/L (m/L (m/L (m/L m /L <br /> QAIQC Sampling(cont.) <br /> QCTB-2 --- 10/15/13 <0.05 -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP-1(MW-18) --- 01/29/14 4.8 1.1 <0.05 <0.0005 <0.0005 0.00076 0.0019 <0.0005 <0.005 --- <br /> QCDUP-2(MW-51) --- 01/29/14 <0.05 0.2 0.078" <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP-3(MW-64) --- 01/30/14 2.9 0.93 43 0.077 0.0006 <0.0005 0.00065 0.0014 0.014 0.014 --- <br /> QCDUP-4(MW-55) --- 01/30/14 0.33 1.6 0.36 37 <0.0005 <0.0005 <0.0005 <0.0005 0.0018 0.028 --- <br /> QCEB-1-PV --- 01/28/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-1-RM --- 01/28/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-2-PV --- 01/29/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-2-RM --- 01/29/14 <0.05 0.05341 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-3-PV --- 01/30/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-3-RM --- 01/30/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCTB-1 --- 01/27/14 <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCTB-2 --- 01/27/14 <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP-1(MW-18) --- 04/24/14 3.9 1.3 <0.05 <0.0005 <0.0005 0.00069 0.0018 <0.0005 <0.005 --- <br /> QCDUP-2(MW-51) --- 04/22/14 0.11 0.95 0.6 36 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP-3(MW-64) --- 04/24/14 2.8 1.143 0.11 36 0.0011 0.00054 0.0011 0.0016 0.016 0.012 --- <br /> QCDUP-4(MW-55) --- 04/25/14 0.63 2.2 0.56 36 <0.0005 <0.0005 <0.0005 0.00055 0.0023 0.032 --- <br /> QCEB-1-PV --- 04/22/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-2-PV --- 04/23/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-3-PV --- 04/24/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-4-PV --- 04/25/14 <0.05 <0.05 <0.05 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCTB-1 --- 04/22/14 <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCTB-2 --- 04/22/14 <0.05 -- -- <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP-1(MW-18) --- 07/09/14 3.5 1.343 0.08336 <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 37 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCDUP4(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 1.443 0.1836 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 36 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.005 --- <br /> QCEB-1-PV --- 07/08/14 <0.05 0.0541 <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 /> Explanations <br /> TPI-Ig=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 /> As=Arsenic <br /> Note that MTBE,TBA and As are now reported on this table as per the new MRP. <br /> J=The reported value is below the Method Reporting Limit should be considered an estimate. <br /> =The method reporting limit(MRL)was raised,due to the presence of an interfering compound. <br /> Z=Sample ID also known as W-21-MW2 by Mobile Chem Labs Inc.analytical data and Applied GeoSystems'Subsurface Environmental Investigation Report dated October 31,1989. <br /> 3=Sample ID also known as W-25-MW3 by Chemwest Analytical Labs Inc.analytical data&within Applied GeoSystems'Subsurface Environmental Investigation Report <br /> dated October 31,1989. <br /> 4=Sample exhibits fuel pattern that does not resemble standard. <br /> 5=Lighter hydrocarbons contributed to the quantitation. <br /> =Heavier hydrocarbons contributed to the quantitation. <br 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