SITE HISTORY - Laserfiche WebLink

Home Browse Search

�ftxuu#0595 Page I of 2 LTCP Checklist i Go ARCO#0695(70607700319) at,,, cE TR -- IMA R 6100 HWY 99 N FRONTAGE ROAD -Sq aEdESd 11.4Go� OPEN3?E ASSESSMENT STOCKTON, CA 95212 ACTIVITIES R0E9 H SAN JOAQUIN COUNTY SAN JOgO CON-LEAD XIFASPRNfA PUBLIC WFBPA E (LEAD) CASE ye, ��4 � CASEWORKER:gFLIGe CENTRAL VALLEYR SeNOr1V- S1/PERNSOR:gORIENNE ELLSgESSER NOCB atEGION 53)-CASEk 390;11 IAMF�ee ..-S mOPERNSOR:CORI CONOON AS LAST MODIFIED BYCASEWORKER:N 110t ON 11117; iii 143:16:0.5 I ii HISTORY THIS SPIE HAS SUBMRUBMITTAI-g.CLICKS TO OPEN A NEW wINOOW WITH ME SUBMITTAL APPROVAL PAGE FOR TBM SITE. CLOSURE POLICY THIS VERSION IS FINAL AS OF 0I4 CNECKLIST INITIATED ON)AIfI201J General Criteria-The site satisfies the fic eL°auR�^^'�..•—___.. Po Y9enerelcnteda-cLs.RsbY a.Is Me unauthorbetl release located within the service area of a public water system? NO It,The unauthorized release consists only of petroleum flau O YES OO NO C,The unauthorized('primary)release from the UST system has been stopped, r YES O NO d.Free Product has been removed to the maximum extent Practicable hafw, R YES O NO e.A conceptual site model that assesses the nature,extent,and mobility of the release has been developed fjg(gj. FP Not Encountered O YES O NO I.Secondary source has been removed to the extent practicable JLn ), n YES O NO Soil g. or groundwater has been tasted/or MTBE and results reported in accordance with Health and Safety Code Section r YES C NO 9 Soil 5. h.Does a nuisance exist as defned by Water Cotl r Not Required (•` YES O NO [' 1 1.Media-Specific Criteria:Groundwater- OYES O NO The contaminant plume that exceeds water quality objectives is stable or decreasing in areal extent,and meets all o/the additions/Cl o/one o/the five c/asses o/sites listed bebw.-gyEAg EXEMPTION-Boll Only Caae(Relsaae has NO tlgS AMectetl Groundwater-JOtsj Does Me site meet any of the Groundwater specific criteria scenarios? OYES C NO ADDITIONAL QUESTIONS-Please indicate only Mose conditions that do notmeet the O YES r NO Plume Length(That Exceeds Water Quality Objectives): Policy crfroria: r a 100 Feet and<250 Feet r 2 250 Feel antl 11,000 Feet r z 1,000 Feet C Unknown Plume is Stable or Decreasing In AREAL Extent: r No r Unknown Free Product In Groundwater: C'Yes r No C Unknown Free Product Has Been Removed to the Maximum Extent Practicable: r No r Unknown For sites with free product,the Plume Has Been Stable or Decreasing for 5-Years(info) r No C Unknown For sites with free product,owner Willing to Accept a Land Use Restriction(if required): I-No C Unknown Free Product Extends Offsite: r Yes C Unknown Benzene Concentration: r z 1,000 pg/I and<3,000 pgll O 2 3,000 pgll C Unknown MTBE Concentration: r 21000 pg/I r Unknown Nearest Supply Well(From Plume Boundary): r s 250 Feet r>250 Feet and s 1,000 Fast O Unknown Nearest Surface Water Body(From Plume Boundary): r 1250 Feel r>250 Feel and s 1,000 Feet O Unknown 2.Media Specific Criteria:Petroleum Vapor Intrusion to Indoor Alr-The site is considered/ow-Mreat for the vapor-intrusion-to-airpothwayi/site- NO spedfic conditions satisfy items 2a,2b,or 2c-OLPArteEenoN ANswERs EXEMPTION-Active Commercial Petroleum Fueling Facility C YES R NO Does Me site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? O YES R NO ADDITIONAL QUESTIONS-Please indicate only Mose conditions Mat do not meet the policy cAwda: Soil Gas Samples: r No Soil Gas Samples O Taken Incorrectly Exposure Type: r Residential r Commercial Free Product: r In Groundwater r In Soil C Unknown TPH In the Bioattenuation Zone: rz 100 mglkg r Unknown r Soil samples not taken at two depths wiMin 5 it.zone(only for Scenario 4 with BioZone) Bioattenuation Zone Thickness: R<5 Feet(No BioZone) C z 5 Feet and<10 Feet C z 10 Fast and<30 Feel C a 30 Feet C 30h BioZone Compromised TPH>100mglkg C Unknown https://geotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=T06... 7/3/2014