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CALIFORNIA STOP Page 1 of 2 <br /> 'ter► <br /> LTCP Checklist ZiGo GEOTRACKER HOME I MANAGE PROJECTS i REPORTS I SEARCH I LOGOUT <br /> r <br /> LIFORNIA STOP(70607799497)-MAP THIS SITE OPEN-ELIGIBLE FOR CLOSURE <br /> 4 MANTHEY RD CLEANUP OVERSIGHT AGENCIES <br /> OCKTON,CA 95206 ACTIVITIES REPORT SAN JOAQUIN COUNTY LOP(LEAD)-CASE#:0001317 <br /> CASEWORKER:Vicki McCartney-SUPERVISOR:ADRIENNE ELLSAESSER <br /> N JOAQUIN COUNTY PUBLIC WEBPAGE CENTRAL VALLEY RWQCB(REGION 5S)-CASEA 391121 <br /> VIEW PRINTABLE CASE SUMMARY FOR THIS SITE CASEWORKER:JAMES BAR TON-SUPERVISOR:COR/CONDON <br /> CUF Claim#:18428 CUF Priority Assigned:B CUF Amount Paid:$380.577 <br /> THIS PROJECT WAS LAST MODIFIED BY NUEL HENDERSONON 10/14/2014 3:48:24 PM-HISTORY <br /> THIS SITE HAS SUBMITTALS.CLICK HERE TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. <br /> CLOSURE POLICY THIS VERSION IS FINAL AS OF 9/26/2014 CHECKLIST INITIATED ON 8/1/2013 CLOSURE POLICY HISTORY <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 System: ICALWATER YES C NO <br /> b.The unauthorized release consists only of petroleum LLfgj. YES C NO <br /> c.The unauthorized("primary')release from the UST system has been stopped. YES C NO <br /> d.Free product has been removed to the maximum extent practicable Ji0fal. FP Not Encountered C YES (- NO <br /> e.A conceptual site model that assesses the nature,extent.,and mobility of the release has been developed Ltof9l. YES NO <br /> f.S condary source has been removed to the extent oracticable info. <br /> Impediment to Removing Secondary Source(Check all that Apply): <br /> F Remediation Has Not Been Attempted <br /> F Remediation Was Designed Incorrectly C YES I•' NO <br /> F Remediation Was Shut Off Prematurely <br /> F Poor Remediation O&M <br /> Other - lFive groundwater batch removal events for <br /> g.Soil or groundwater has been tested for MTBE and results reported in accordance with Health and Safety Code Section l' Not Required (' YES I' NO <br /> 25296 15 q <br /> h.Does a nuisance exist,as defined by Water Code section 13050. C YES (• NO <br /> 1.Media-Specific Criteria:Groundwater-The contaminant plume that exceeds water quality objectives is stable or decreasing in areal extent,and NO <br /> meets all of the additional characteristics of one of the rive classes of sites listed below.-CLEAR SECTION ANSWERS <br /> EXEMPTION-Soil Only Case(Release has not Affected Groundwater-Info) C YES NO <br /> Does the site meet any of the Groundwater specific criteria scenarios? YES G NO <br /> ADDITIONAL QUESTIONS-Please indicate only those conditions that do not meet the policy criteria: <br /> Plume Length(That Exceeds Water Quality Objectives): <br /> (-_ ?100 Feet and<250 Feet I' >_250 Feet and<1,000 Feet C >_1,000 Feel C Unknown <br /> Plume is Stable or Decreasing in AREAL Extent <br /> C No (_Unknown <br /> Free Product in Groundwater: <br /> C Yes (' No C Unknown <br /> Free Product Has Been Removed to the Maximum Extent Practicable <br /> C No C Unknown <br /> For sites with free product,the Plume Has Been Stable or Decreasing for 5-Years(info) <br /> C No C Unknown <br /> For sites with free product,owner Willing to Accept a Land Use Restriction(if required) <br /> (_ No I- Unknown <br /> Free Product Extends Offsite <br /> (-Yes C Unknown <br /> Benzene Concentration <br /> C >_1,000 pg/I and 3,000 pg/I I-z 3,000 Ng/I C Unknown <br /> MTBE Concentration <br /> (: z 1,000 pg/I C Unknown <br /> Nearest Supply Well(From Plume Boundary): <br /> (- <_250 Feet G >250 Feet and<1.000 Feet C Unknown <br /> Nearest Surface Water Body(From Plume Boundary): <br /> C s 250 Feet (- >250 Feet and s 1,000 Feet (`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- YES <br /> speck conditions satisfy items 2a,2b,or 2c-CLEAR SECTION ANSWERS <br /> EXEMPTION-Active Commercial Petroleum Fueling Facility (-' YES C NO <br /> 3.Media Specific Criteria:Direct Contact and Outdoor Air Exposure-The site is considered low-threat for direct contact and outdoor air exposure NO <br /> if It meets 1,2,or 3 below.-CLEAR SECTION ANSWERS <br /> EXEMPTION-The upper 10 feet of soil is free of petroleum contamination C YES r NO <br /> https:Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=T... 10/15/2014 <br />