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Environmental Screening Levels Search <br /> Summary Form <br /> San Francisco Bay Regional!Vater Quality Control Board <br /> California Environmental Protection Agency <br /> Site Name: Ripon Farm Service <br /> Site Address: Frontage Road Ripon <br /> Site ID Number:,RFS-VP-IR <br /> Date of ESL Search: Jun-]1 <br /> Selected Site Scenario <br /> Land Use: Commercial or <br /> la Industrial- <br /> Depth to Impacted„Soil: Shatlow Soil <br /> _ Groundwater Use: Drinking Water <br /> Resource <br /> Selected Chemical of Concern: Naphthalene <br /> Input Site Concentrations: <br /> Soil(mg/kg): - <br /> Soil Gas(pg/m3) 5.2` <br /> Groundwater(pg/[.): - <br /> Tier 1 ESL <br /> Exceeded? <br /> Soil Tier 1 ESLS: Units ESL Referenced Table ' <br /> Direct Exposure: mg/kg 2.8E+00 <br /> Terrestrial,Ecological Impacts: mg/kg 4.0E+01 <br /> Gross Contamination: mg/kg 1.0E+03 _ -- <br /> Table A-2: <br /> Leaching: mg/kg 3.4E+00 <br /> Lowest Soil ESL: mg/kg 2.8E+00 <br /> Groundwater Tier 1 ESLs: Units ESL Referenced Table <br /> Drinking Water: pg/L 1.7E+01 <br /> Vapor Emissions To Indoor Air. pglL 1.1E+04 <br /> E <br /> Impacts to Aquatic Habitats: i <br /> . F 9 gIL 2.4E+01 Table F-1a <br /> - <br /> Gross Contamination;' pg/L 2.1E+01 <br /> Lowest Groundwater ESL: pg/L 1,7E+01 <br /> Other Tier 1 ESLs: Units ESL Referenced Table <br /> Indoor Air: pg/m3 1.2E-01 Table E-3 <br /> Shallow Soil Gas: pg/m3 2.4E+02 Table E-2 <br /> Reference: <br /> Screening For Environmental Concerns at Sites With Contaminated Soil and Gronndzoater (November 2007),San <br /> Francisco Bay Regional Water Quality Control Board,California EPA, <br /> http://www.waterboards.ca.gov/sanfranciscobAy/esl.htm <br /> Tier 1 ESL Surfer <br /> Version:October 2007 ESL Surfer-Surfer Report <br />