SITE INFORMATION AND CORRESPONDENCE

Home Browse Search

*RYSTAL CREAM & BUTT)R Page 2 of 2 Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? r YES is NO ADDITIONAL QUESTIONS - Please Indicate only those conditions that do not meet the policy criteria: Soil Gas Samples : r No Soil Gas Samples r Taken Incorrectly Exposure Type : r Residential rCommercial Free Product : r In Groundwater r In Sell r Unknown TPH in the Bloattenuation Zone : r z 100 mglkg r Unknown C Soil samples not taken at two depths within 5 ft. zone (only for Scenario 4 with BioZone) Bioattenuation Zone Thickness : r < 5 Feet (No MoZone) C z 5 Fact and < 10 Feel r z 10 Fast antl < 30 Feet r z 30 Feet C 30It BioZone Compromised TPH > 100mglkg r Unknown 02 Data in Bioaftenuatlon Zone : r No Oz Data COz< 4% r0, z4% Benzene in Groundwater : r >_ 100pg/I and < 1 ,WO pen r' z1 ,000pgn CUnknown Soil Gas Benzene : r z 85 pg/ms and < 280 pg/m3 C z 280 pg/m3 and < 85,000 pg/m3 C z 85,000 pglm3 and < 2801000 pglm3 r z 280,000 pg/ms r Unknown Soil Gas EthylSenzene : r z 1, I W pglms and < 3,600 pg/ms C z 3,600 pg/m3 and < 1 ,10,000 pg/m3 C z 1 ,1 00,000 pg/ms and < 3,600,OOg pg/ms r z 3,600,000 pg/m3 r Unknown Soil Gas Naphthalene : C' z 93 pg/m3 and < 310 pg/m3 r z 310 pglm3 and < 93,000 pg/m3 C z 93,000 pg/m3 and < 3101000 pglm3 C z 310,000 pglm3 r Unknown 3. Media Specific Criteria: Direct Contact and Outdoor Air Exposure - The site is considered low-threat for dad contact and outdoor air exposure NO If it meets 1, 2, or 3 below. - CLEAR SEcnON ANSw S UEMPTION . The upper 10 feet of soil is free of petroleum contamination C YES r NO Does the site meet any of the Direct Contact and Outdoor Air Exposure criteria scenarios? r YES is NO ADDITIONAL QUESTIONS . Please Indicate only these conditions that do not meet the policy criteria: Exposure Type : r Residential r Commercial r Utility Worker Petroleum Constituents in Soil : r s5 Feet bgs C >5 Feet bgs and s10 Feet bgs r Unknown Soil Concentrations of Benzene : r > 1 .9mg/kgand s2.Bmg/kg r > 2.8mg/kg and s8.2mglkg r > 82mg/kg and sl2mg/kg r > 12mg/kgand 514mg/kg r > 14mg/kg rUnknown Soil Concentrations of EthylBenzene : C' > 21 mg/kg and 532 mg/kg r > 32 mg/kg and 589 mg/kg C > 89 mglkg and 5134 mglkg C > 134 mg/kg and 5314mglkg r > 314 mglkg rUnknown Soil Concentrations of Naphthalene : C > 9.7 mg/kg and 545 mg/kg C > 45 mg/kg and 5 219 mg/kg r > 219.mglkg r' Unknown Soil Concentrations of PAH : r > 0.063 mg/kg and s 0,68 mg/kg r > 0.88 mg/kg and s 4.5 mg/kg C > 4.5 mg/kg r Unknown Area of Impacted Soil : C Area of Impacted Soil > 82 by 82 Feel r Unknown Additional Information Should this case be closed in spite of NOT meeting policy criteria? C YES r NO SPELL CHECK Save in Progress Save as Final LOGGED IN AS MAMASITALISq CONTACT GEOTRACKM HELP https :Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=TO. . . 7/22/2013