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Phase Il Environmental Site Assessment Report-Executive Summary <br /> ba 1025 East Main Street,Stockton,San Joaquin County,California <br /> Page 7 <br /> ` Appendix A, and Table 3 (following page). The bold value represents the one sample exceeding the U.S. <br /> Environmental Protection Agency (EPA) Region 9 Preliminary Remediation Goal (PRG) of 800 mg/kg <br /> - lead for commercial land use types.Please see the following section for OCP results. <br /> ` Table 3-Soil Sample Results-Lead and Arsenic <br /> Sample Date Constituent <br /> 6. IDs Sampled <br /> Lead Arsenic <br /> Units: mg/kg M/SE <br /> L RS 1-0 12/11/2007 39 5.1 <br /> RS 1-1 12/11/2007 42 8.2 <br /> RS 2-0 12/11/2007 100 9.0 <br /> RS 2-1 12/11/2007 130 11 <br /> RS 3-0 12/11/2007 61 5.3 <br /> RS 3-1.5 12/11/2007 120 11 <br /> - RS 4-0 12/11/2007 370 13 <br /> RS 4-3 12/11/2007 250 17 <br /> WP 1-0 12/12/2007 350 40 <br /> ►- WP 2-0 1 12/12/2007 94 11 <br /> B 3-3 12/12/2007 24 32 <br /> B 4-3 12/12/2007 24 10 <br /> DSE-0 12/12/2007 500 NA <br /> _ DSE-2 12/12/2007 96 NA <br /> L DNE-0 12/12/2007 200 NA <br /> DN-0 12/12/2007 160 NA <br /> DN-1.5 12/12/2007 40 NA <br /> I DNW-0 12/12/2007 250 NA <br /> ` - 112/12/2007 45 1 NA <br /> DSW-0 12/12/2007 240 NA <br /> L <br /> DSW-2 12/12/2007 36 NA <br /> L, DS-0 12/12/2007 840 NA <br /> _ Notes: mg/kg:milligrams per kilogram,parts per million(ppm). <br /> Analytical Method used:EPA Method 6020A. <br /> Bold values represent samples exceeding the U.S. Environmental Protection Agency (EPA) Region 9 <br /> Preliminary Remediation Goal(PRG)of 800 mg/kg lead for commercial land use types. <br /> Sample ID:RS=Rail Spur,WP=Western Pacific Railroad Tracks, <br /> B=Boring,D=Depot(Side of building at which sampled]. <br /> NA=Not Analyzed. <br /> 5.1.2 Organochlorine Pesticides: Depot Building Perimeter <br /> ~ Figure 5, Appendix A, and Table 4 (following page) summarize the laboratory analytical results for <br /> organochlorine pesticides from the perimeter of the train depot. Each sample ID is designated with a side <br /> of the building at which samples were collected. Detected chlordane concentrations were less than the <br /> California EPA, California Human Health Screening Level (CHHSL) of 1.7 mg/kg for <br /> commercial/industrial land use for all samples. Chlordane was detected in surface sample DSW-0' at 1.3 <br /> mg/kg, and in sample DS-0' at 1.0 mg/kg (technical chlordane). Very low concentrations of alpha and <br /> in <br /> gamma chlordane were detected in DSE-2' at 0.0022 and 0.0019 mg/kg and DN-1.5' at 0.0031 and <br /> 0.0021 mg/kg. Chlordane was not detected at or above the reporting limit for the remaining surface and <br /> w <br /> i� CONDOR <br /> V <br />