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Human Health ea th Risk ,Assessment <br /> Former Mobil Oil Bulk Plant 04-343 <br /> 540 East Grant Line Road <br /> Tracy, California <br /> TABLE 5-1 <br /> SUMMARY OF EXPOSURE PATHWAY ANAT PSIS <br /> Exposure Exposure Time <br /> ' Pathway Source ?dediaj Point Route Population ' Frame Evaluated <br /> Vapor Ground Air None None None ! None No[ <br /> Migration Water <br /> Soil Air Offsite Inhalation Workers Present Yes <br /> Business <br /> ' Onsite Inhalation Workers Future Yes <br /> Business <br /> Drinking Ground Water None None None None Noe <br /> Water Water <br /> r- <br /> Soil Soil Soil None None None None No <br /> Contact -� <br /> Legend: <br /> = Incomplete Pathway - Chemical concentrations in ground water are significantly less than in soil <br /> ' 2 Incomplete Pathway - Ground water not used as a drinking water source <br /> s Incomplete Pathway - Hydrocarbon-affected soils are not accessible <br /> 1 <br /> 1 30-0136-11 <br />