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d BARNES TRUCKING "^ Page 2 of 2 C s 250 Feet C > 250 Feet and s 1 ,000 Feet r Unkmmn 2, Media Specific Criteria: Petroleum Vapor Intrusion to Indoor Air - The site is Considered /ow-threat for the vapor-Intrusion-to-airpathwsy if site- NO specific conditions satisfy items 2a, 2b, or 2c - CuAg SECTIONANSWERS EXEMPTION . Active Commercial Petroleum Fueling Facility r YES r NO Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? C YES r NO ADDITIONAL QUESTIONS - Please Indicate only those conditions that do not meet the policy criteria: Soil Gas Samples : C No Soil Gas Samples C Taken Incorrectly Exposure Type : C Residential r Commercial Free Product : C In Groundwater r In Soil CUnknown TPH in the BioaHenualion Zane : C > 100 mgikg r Unknown C Soil samples not taken at two depths within 5 ft. zone (only for Scenario 4 with BloZone) Bioattenuation Zone Thickness : C < 5 Feel (No BloZone) C > 5 Feet and < 10 Feet r z 10 Feet and < 30 Feel C z 30 Feet C 30ft BioZone Compromised TPH > 100mgikg r Unknown 02 Data in Bloaftenuation Zone : r No Oz Data C' 02 < 4A CO3z4% Benzene in Groundwater : C > 100 pull and < 1,000 puh r' z 1 ,000 pg/I r Unknown Soil Gas Benzene : C' > 85 pg1m3 and < 280 pg/m3 C z 280 pg/M3 and < 85,000 pg/m3 C z 85,000 pgim3 and < 2800000 pg/m3 C > 2802000 pule Unknown Soil Gas EthylBenzene : r > 1 ,100 pg/0 and < 3,600 pgim3 C > 3,600 pg1m3 and < 1,100,000 pgim3 r > 1 ,100.000 pg/m3 and < 3 60D,000 pgim3 T z 3,600,000 pg/pE r Unknown Soil Gas Naphthalene : C > 93 pg/m3 and < 310 pgim3 r' z 310 pg/m3 and <.93,OW pg/m3 C t 93,000 pg/fns and < 310,000 pg/m3 C > 310,0o0 pgim3 r Unknown 3. Media Specific Criteria: Direct Contact and Outdoor Air Exposure - The'site is considered /ow-thmat for direct contact and outdoorairexpostme NO ifitmeets i, 2, or3 below. - cL secnoNausvvras EXEMPTION - The upperl0feetofsoll lsfree ofpetroleum contamination C YES r NO Does the site meet any of the Direct Contact and Outdoor Air Exposure criteria scenarios? r YES r NO ADDITIONAL QUESTIONS - Please indicate only those conditions that do not meet the policy criteria: Exposure Type : r Residential r' Commercial C Utility Worker Petroleum Constituents in Soil : f s 5 Feet bgs r >5 Feel bgs and s1 Feet Figs r Unknown Soil Concentrations of Benzene : C' > 1 .9 mglkg and <_ 2.8 mg/k, r > 2.8 mg/kg and s 8.2 mg/kg C > 8,2 mg/kg and s 12 mg/kg r > 12 mg/kg and s 14 mg/kg r > 14 mglkg rUnknown Soil Concentrations of EthylBenzene : C > 21 mg/kg and <_ 32 mg/kg C > 32 mglkg and s 89 mg/kg r > 89 mglkg and s 134 mgikg r > 134 mg/kg and s 314 mglkg r > 314 mg/kg r Unknown Soil Concentrations of Naphthalene : r > 9.7 mg/kg and <_ 45 mg/kg r > 45 mg/kg and s 219 mg/kg r' > 219 mulkg r Unknown Soil Concentrations of PAN : C > 0.063 mglkg and 50,68 mg/kg r > 0.68 mglkg and s 4.5 mgikg C > 4.5 mglkg r Unknown Area of Impacted Soil : C Area of Impacted Soil r, 82 by 82 Feet C Unknown Additional Information Should this case be closed in spite of NOT meeting policy "meria? C' YES r' NO Has this LTCP Checidle been updated for FY 13114? r' VES r' NO SPELL CHECK Save Form as Partially Completed Seve Form as Complete LOGGED IN AS HENDERSONN CONTAcE GEOTRACKER HELP https :Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=T06 . . . 5/8/2014