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PARKING GARAGE Page 2 of t <br /> Nearest Surface Water Body (From Plume Boundary) <br /> r s 250 Feet r > 250 Feet and s 1 ,000 Feel r Unknown <br /> 2. Media Specific Criteria: Petroleum Vapor Intrusion to Indoor Air - The site is considered /ow-threattorthe vapor-intrusion-to-air pathway ifsite- NO <br /> specific Conditions satisfy items 2a, 2b, Or 2c - CLEAR SECTION ANSWERS <br /> 1 <br /> EXEMPTION - Active Commercial Petroleum Fueling Facility f YES Is NO <br /> Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? r YES r NO <br /> ADDITIONAL QUESTIONS - Please indicate only those conditions that do not meet the policy criteria: <br /> Soil Gas Samples : <br /> r No Soil Gas Samples r Taken Incorrectly <br /> Exposure Type : <br /> C' Residential r Commercial <br /> Free Product : <br /> C In Groundwater r In Soil r Unknown <br /> TPH in the Bioaftenuation Zone : <br /> is z 100 mglkg r Unknown r Soil samples not taken at two depths within 5 ft- zone (only for Scenario 4 with BioZone) <br /> SloaUenuation Zone Thickness : <br /> r < 5 Feel (No BioZone) r z 5 Feet and < 10 Feet r z 10 Feet and < 30 Feel r z 30 Feet r Son BioZone Compromised TPH > IOOmglkg r Unknown <br /> 02 Data in Bloanenuation Zone : <br /> r No 02 Data r02 < 4% r02z4% <br /> Benzene in Groundwater : <br /> r z 100 pgfl and < 1 000 pgll r z 1 ,000 pgll r Unknown <br /> Soil Gas Benzene : <br /> r z 85 pg/ms and < 280 pg/ma r z 280 pglms and <85;000 pg/ms r z 85,000 pg/ma and < 28o,000 pglma r z 280,000 pglma r Unknown <br /> Soil Gas EthylBenzene : <br /> r z 1,100 pg/ma and < 3,600 pg/ms r z 3,600 pg/m3 and < i,t00,000 pg/ms r z 1 ,100,000 pg/ms and < 3,600,000 pglms r z 3,600,000 pg/m3 r Unknown <br /> Soil Gas Naphthalene : <br /> C z.93 pgims and < 310 pgims r z 310 pglms and < 93,000 p9/m3 r z 93,000 pg/ma and < 310,000 pglmn r z 310,00 pg/ms r Unknown <br /> 3. Media Specific Criteria: Direct Contact and Outdoor Air Exposure - The site is consideredlow-threatfor direct contact and outdoor air exposure YES <br /> it it meets 1, 2, Or 3 below- - CLEAR SECTION ANSWERS <br /> EXEMPTION - The upper 10 feet of sail is free of petroleum contamination r YES r NO <br /> Does the site meet any of the Direct Contact and Outdoor Air Exposure criteria scenarios? r• YES r NO <br /> 3.1 - Maximum concentrations of petroleum constituents in soil are less than or equal to those listed in the following table JLM for the specified depth r YES r NO <br /> below ground surface. <br /> Additional Information <br /> Should this case be closed In spite of NOT meeting policy criteria? r YES Of NO <br /> SPELL CHECK <br /> Save in Progress Save as Final <br /> LOGGED IN AS MCCArtTdEW CONTACT GEOTRACKER HELP <br /> https :Hgeotracker.waterboards.ca.gov/regulators/screens/closure_Tolicy.asp?global_id=TO. . . 6/12/2013 <br />