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kTJ KI_ EINFELDER <br /> 4 2. RESULTS OF WATER SAMPLES <br /> ' The following table outlines the results of the water samples collected from this area of the project <br /> Clear the Shell Station For further details, please see the laboratory data sheets and chain of <br /> custody records in Appendix D <br /> Table 2 <br /> Selected Analytes in Groundwater <br /> ' Country Club Trunk Sewer Project <br /> Portion Adjacent to the Shell Station at 2575 Country Club Drive <br /> Stockton, California <br /> ' Sample Locition ** EPA 8260 01V&G- s <br /> x n TPH-G , Metals TPH-D <br /> H <br /> Date p Compounds Grease <br /> Sample D <br /> Sam Ie ID (mg/L) (mom) incLBTEX m It (mgA') <br /> PT1 <br /> 04/05/03 None of these samples analyzed <br /> "" his <br /> location <br /> t PT2 <br /> 04/05/03 6 0* ND(<050) 012 Pb ND for all *** *** <br /> 27164 <br /> ' PT3 <br /> 04105/03 6 0* ND(<050) 0 26 Pb ND for all *** *** <br /> 27165 <br /> PT4 <br /> 04/05/03 6 0* ND(<050) 0 50 Ph ND for all *** *** <br /> 27166 <br /> DW-32 <br /> 04/05/03 6 0* ND(<050) *** ND for all *** *** <br /> ' 27]74 <br /> Bore Pit(SCT) <br /> 04/05/03 2 0* *** *** ND *** ND(<050) <br /> 27168 (BTEC only) <br /> ' 0 0058 Cr ND for all <br /> Bore Pit(SCT2) 41.0050 Ni (Also ND for <br /> 04/11/03 829 *** 410050 Cu all EPA ND(<5) *** <br /> 27416 4A0507n Method <br /> ' 410050 Cd 6241625 <br /> 41.0050 Pb t analytes) <br /> PT5 <br /> ' 04/05/03 None of these samples analyzed <br /> all this location <br /> ND —Analyte not detected at or above the laboratory reporting limit noted <br /> mg/kg —milligram per kilogram < —less than <br /> ' BTEX —Benzene,Toluene,Ethylbenzene,Xylenes <br /> * <br /> —This pH has been lowered due to preservative used for VOC analysis Nat actual pH <br /> Cr —chroiruum Ni —nickel <br /> Cu —copper Zn —zinc <br /> ' Cd —cadmium Pb —lead <br /> ** —Only tested for the metals shown in the table <br /> *** —This sample was not analyzed for this analyte <br /> ' Based on the results summarized in Table 2 (above), the only detectable analytes in the water <br /> . samples were total lead and chromium The total lead and chromium values for all samples <br /> analyzed were representative of normally occurring background levels <br /> i <br /> 28699 E01 /5T03R627 Page 6 of 8 <br /> ' Copyright 2003,Klemfelder,Inc April 22,2003 <br />