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Phase 11 Environmental Site Assessment Muiti-Modal Station Stockton,San Joaquin County,California Page 13 . 5 2.8.1 Right-of-Way Seven discrete soil samples, one two-to-one composite soil sample, and 29 three-to-one composite soil samples were analyzed for VOCs, six discrete soil samples were analyzed for five CAM metals, and one three-to-one composite soil sample was analyzed for total petroleum hydrocarbons quantified as gasoline (TPH-G) and diesel (TPH-D) The VOC chloroform was detected at a concentration of 0 014 milligrams per kilogram (mg/kg) in composite soil sample DR2-7,10,15 No other VOC constituents or petroleum hydrocarbon constituents were detected at or above the laboratory reporting limits in any of the soil samples collected from the right-of-way borings and retained for these analyses Locations for the borings installed in the right-of-way of the six-block field area, as well as the railroad right-of-way properties, are shown in Figures 5-11, Appendix A The analytical results for the soil samples analyzed for CAM 5 metals are summarized in Table 1,below Table 1 —Sail Analytical Results for CAM 5 Metals Right-of-Way Constituent— Cadmium Total Chromium Lead Nickel Zinc Analytical Method–+ 6010B 6010B 6010B 6010B 6010B Reporting Limit— 0 15 mg/kg 0 25 mg/kg 0 30 mg/kg 0 45 mg/kg 0 50 mg/kg PRG— 1 7 mg/kg 210 mg/kg 150 mg/kg 1,600 mg/kg 23,000 mg/kg Sample ID Date PS2-6 5 5/14/02 044 37 98 30 52 PAI-6 5/15102 030 25 13 16 42 PAI-10 5/15102 028 21 49 26 32 PAI-15 5/1.5/02 022 I9 46 21 32 DGl-6 5116/02 045 36 65 128 53 D02-7 5/16/02 026 24 5 8 16 37 mg/kg w milligrams per kilogram=parts per million=ppm PRG=United States Environmental Protection Agency(U S EPA)Region 1X Preliminary Remediation Goal Thirty-one groundwater samples were analyzed for VOCs, three groundwater samples were analyzed for SVOCs, and one groundwater sample was analyzed for TPH-G and TPH-D No SVOC constituents were detected at or above the laboratory reporting limits in any of the groundwater samples collected from the nght-of--way borings and retained for these analyses The analytical results for the groundwater samples analyzed for VOCs are presented in Table 2, on the following page • 1 �C9 CONDOR