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TOP FILLING STATION • • Page 1 of 2 Path to Closure Plan Go GEOTRe K RHOM IMANACF� PR�WF�'Tyc IHEP$RS�IaSFLHgG ILog= TOP FILLING STATION(70607700263)-MAPS SIM OPEN REMROMITION 101 VMLSON WAYS ACTIVITIES REPORT CLEANUP OVERSIGHT! AG vt1ES STOCKTON,CA 95205 SAN JOAQUIN COUNTY LOP(LEAD)-CASEk 1294 SAN JOAQUIN COUNTY PUBLIC WEBPAGE CASEWORNER:ANGELA VNDOVA MARIN.SUPERWSOR:ADRIENNEELLSAESSER WEWPRINTASLE CASE SUMMARY FOR IrHIS Sag CENTRAL VALLEY RAQC8 tREGION 5S)-CASE R 390339 CASEWORKER:.IAMES BARTON.SUPERVISOR:CORI CONDON CUFCMIma:eA9 CUFPrloray Aasi9neL:B CUP Amount Paid:$11B403a THIS PROJECT WAS LAST MODIFIED BY N H ND R ON ON 69NT0149:51:33 AM-HISTORY THIS SIZE HAS SUBMITTALS.CLICK IMM TO OPEN A NEW WINDOW WIT(THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. CLOSURE POLICY THIS VERSIONS FINAL AS OF 6/26/2014 CHECN1ISTfiMMATED0N325✓XH3 CLOBUREPOLWYNSTORY General Criteria-The site satisfies the policygenera/criteria-cLEAR sEcTios AN,,i NO a.Is the unauthorized release located within the service area of a public waters stento Nameof Water System: Icalwater r YES r NO b.The unauthorized release consists only of petroleum JL gj. (• YES r NO Q The unauthorized('primary)release from the UST system has been stopped. is YES r NO d.Free product has been removed to the maximum extent practicable into. (' FP Not Encountered C YES r NO e.A conceptual site model that assesses the nature extent and mobility of the release has been developed jinfo. Description(Check all that Apply): F GW Not Evaluated r Groundwater Assessment Incomplete-Areal Extent of Contamination Not Defined r Groundwater Assessment Incomplete-Depth of Contamination Not Defined r Hydrogeology Not Adequately Defined F Potential Receptors Not Identified r' YES as NO F Soil Assessment Incomplete-Areal Extent Not Defined r Soil Assessment Incomplete-Depth Unknown r Soil Vapor Not Evaluated F Omer - f.Secondary source has been removed to the extent PractiCtIble finft . Impediment to Removing Secondary Spume(Check all that Apply): r Remediation Has Not Been Attempted F Remediation Was Designed Incorrectly FRemediationWas Shut Off Prematurely r YES r NO r Poor Remediation cam Father - lRemadiationiniprogress g.Soil or groundwater has been tested for MTBE and results reported in accordance with Health and Safety Code Section 25296.15 r Not Required! r YES r' NO h.Does a nuisance exist as defined by Water Code section 13050. C YES r NO 1.Media-Specific Criteria:Groundwater-The'contaminantplame that exceeds water quality objectives is stable ordecreasing in areal extent,and NO meets all orthe additional characteristics o/one orthe five classes Draftee listed below.-c EAR SECroxi An v=Re EXEMPT10N-Soil Only Case(Release beano Affected Groundwater-M) r YES r NO Does the site meet any of the Groundwater specific criteria scenarios? Q YES r NO ADDITIONAL QUESTIONS-Please indicate only those conditions mat do not meet the policy criteria: Plume Length(That Exceeds Water Quality Objectives): M z 100 Feet and<250 Feet r z 250 Feet and<1,000 Feet r 21,000 Feet r Unknown Plume Is Stable or Decreasing in AREA Extent: C No r Unknown Free Product In Groundwater: r Yes r No r Unknown Free Product Has Been Removetl 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 r Unknown For sites with free product,owner Willing to Accept a Land Use Restriction(if required): C'No r Unknown Free Product Extends Onsite: r'Yes r Unknown Benzene Concentration r z 1,000 pgll and<3,000 pgll r t 3,000 pgll r Unknown MTBE Concentration r z 1,000 pg/I r Unknown Nearest Supply Well(From Plume Boundary): r 5 250 Feel r>250 Feet and 5 1,000 Feet r Unknown Nearest Surface Water Body(From Plume Boundary): https://geotracker.waterboards.ca.gov/regulators/screens/closure—Policy.asp?global_id=TO... 6/26/2014