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CALIFORNIA TANK LINU Pagel of 2 <br /> LTCP Checklist ® GEOTRACKER HOME I MANAGE PRQIECTS I BEE911M I BE6110I LQ <br /> CALIFORNIA TANK LINES(T0607700425)-MAP THIS SITE OPEN-REMEDIATIOI <br /> 3105 EL DORADO ST S CLEANUP OVERSIGHT AGENCIES <br /> STOCKTON,CA 95206 ACTIVITIES REPORT CSAN JOAOuw COUNTY LOP:LEAD/-CASE#:toss <br /> SAN JOAQUIN COUNTY PUBLIC WEBPAGE CASEWORKER:Ock WCannev-SUPERVISOR.,ADRIENNE ELLSAESSER <br /> VIEVVPRINTABLE CASE SUMMARY FOR THIS SITE CENTRAL VALLEY RWQCB(REGION 5S)-CASE#'390541 <br /> ASSOGLATED ENVIROSTOR PROJECTS CASEWORKER:JAMES aARTON-SUPERVISOR:CORI CONDON <br /> CUF Claim#:B489 CUF Priority Assigned:C CUF Amount Paid:5441.179 <br /> CR Sae ID#:NOT SPECIFIED <br /> THIS PROJECT WAS LAST MODIFIED BY NUEL HENDERSON ON 419/2015 11'1821 AM- IH STORY <br /> THIS SITE HAS UNAPPROVED SUBMITTALS.CLICK ttJ:BE TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. <br /> CLOSURE POLICY THIS VERSION IS FINAL AS OF 4/9/2015 CHECKLIST INITIATED ON 7/10/2013 CLOSURE POLICY XISTO <br /> General Criteria-The site satisfies the policy general criteria-CLEAR SECTION ANSWERS NO <br /> a.Is the unauthorized release located within the service area of a public waters stem? <br /> Name of Water 3 stem: <br /> cA!-A,T. R YES r <br /> b.The unauthorized release consists only of petroleum ti0lgl F YES C <br /> C.The unauthorized("primary")release from the UST system has been stopped 0 YES C <br /> d.Free prodtld has been removed to the maximum extent practicable <br /> Free Product Remaining: I Measurable Free Product <br /> Removal Methods Tried: r HVDPE r Skimmer R Bailing r Absorbant Materials r FP Not Encountered (- YES <br /> F_ Did Not Try to Remove FP r OTHER: <br /> e.A conceptual site model that assesses the nature,extent,and mobility of the release has been developed finfol. r YES (' <br /> f. source has been removed to the extent racticablei o. <br /> Impediment to Removing Secondary Source(Check all that Apply): <br /> F Remediation Has Not Been Attempted <br /> F Remediation Was Designed Incorrectly <br /> F Remediation Was Shut Off Prematurely <br /> F Poor Remediation O&M r YES (a <br /> F Odtar - <br /> [rae product balled periodically <br /> pi- 2015 UPDATE- 6.75 feet of -zee pzod-1—M-2 on 12/10/2014. <br /> 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 <br /> h.Does a nuisance exist,as defined by Water Code section 13050. r YES 0- <br /> 1. <br /> 1.Media-Specific Criteria:Groundwater-The contaminant plume that exceeds water quality objectives is stable or decreasing in areal extent,and meets all of the additional <br /> characteristics of one of the five classes of sites listed below.-CLEAR SECTION ANSWERS I NO <br /> EXEMPTION-Soil Only Case(Release has not Affected Groundwater-Info) C YES 6 <br /> Does the site meet any of the Groundwater specific criteria scenarios? <br /> r YES G <br /> ADDITIONAL QUESTIONS-Please indicate only those conditions that do not meet the policy criteria: <br /> Plume Length(That Exceeds Water Quality Objectives): <br /> t:>_100 Feet and<250 Feet C 2:250 Feet and<1,000 Feet r>1,000 Feet C Unknown <br /> Plume is Stable or Decreasing in AREA Extent <br /> C No r Unknown <br /> Free Product in Groundwater <br /> (:Yes C No C Unknown <br /> Free Product Has Been Removed to the Maximum Extent Practicable <br /> I'No C Unknown <br /> For sites with free product,the Plume Has Been Stable or Decreasing for 5-Years(info) <br /> I-No C Unknown <br /> For sites with free product,owner Willing to Accept a Land Use Restriction(if required) <br /> r No r Unknown <br /> Free Product Extends Offsite <br /> C Yes C Unknown <br /> Benzene Concentration <br /> C>_1,000 pgA and<3,000 p9/1 C x 3,000 pg1I r Unknown <br /> MTBE Concentration <br /> C>_1,000 pg4 r Unknown <br /> Nearest Supply Well(From Plume Boundary): <br /> C<-250 Feet (- >250 Feet and S 1,000 Feet C Unknown <br /> Nearest Surface Water Body(From Plume Boundary): <br /> r 5 250 Feet C>250 Feet and s 1,000 Feet C Unknown <br /> 2.Media Specific Criteria:Petroleum Vapor Intrusion to Indoor Air-The site is considered low-threat for the vapor-intrusion-to-air pathway if site-specific conditions satisfy YE: <br /> items 2a,2b,or 2c-CLEAR SECTION ANswERs <br /> EXEMPTION-Active Commercial Petroleum Fueling Facility r YES 9 <br /> Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? YES C <br /> 2a-Scenario 4(example) Direct Measurement of Soil Gas Concentrations YES <br /> I.Sal Gas Sampling Locations-No Bioattenuabon Zone. YES <br /> https:Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=T06... 4/9/2015 <br />