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Phase Il Environmental Site Assessment <br /> Multi-Modal Station <br /> Stockton,San Joaquin County,California <br /> Page 16 <br /> Table 4--Groundwater Analytical Results for VOCs <br /> Block 3 <br /> Constituent— Chloroform Trichloroethene Toluene <br /> Analytical Nlethod- 82605 8260E 8260B <br /> Reporting Limit--+ 0 5 ttg/L 0 5 pg/L 0 5 pg/L <br /> MCL— 100 pg/L 5 pg/L. 150 pg/L <br /> Sample ID <br /> DBK3-930-1-5/23/02 09 ND I i <br /> DBK3-930-2-5/23/02 ND 06 16 <br /> DBK3-930-3-5/24/02 ND ND ND <br /> MCL=Cahfomia Department of Health Services Primary Maximum Contaminant Level <br /> pg/L=micrograms per liter=parts per million=ppm <br /> ND=constituent not detected at or above the laboratory reporting limit <br /> 5 2.8.5 Block 4 <br /> Seventeen discrete soil samples, two two-to-one composite soil Samples, and 20 three-to-one composite <br /> soil samples were analyzed for VOCs, TPH-G and TPH-D The analytical results for the soil samples <br /> analyzed for VOCs and petroleum hydrocarbon constituents are summarized in Table 5, on the following <br /> page <br /> Twenty groundwater samples were analyzed for VOCs, TPH-G and TPH-D The analytical results for the <br /> groundwater samples analyzed for VOCs and petroleum hydrocarbon constituents are presented in Table <br /> 6,on page 19 Boring locations for Block 4 are shown in Figure 9,Appendix A <br /> �� CONDOR <br />