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N GASCO Page 1 of 2 <br /> I <br /> CLTCP Checklis � © GEOMACKER HOME I MAU69LER24EM I REPORTS I SEARCH I LOU <br /> CASCO (T0607700347) - MAP THIS SITE OPEN- REMEDIATION <br /> 749 CHARTER WAYS ACTIVITIES REPORT CLEANUP OVERSIGHT AGENCIES <br /> STOCKTON , CA 95206 SAN JOAQUIN COUNTY LOP (LEAD) - CASE A. 1060 <br /> SAN JOAQUIN COUNTY PUBLIC WEEPAGE CASEWORKER: VICKI MCCARrrvEy - SUPERWSOR:AURIENNEELLSAESSER <br /> VIEW PRINT MARY FOR THIS S CENNAL VALLEY RMCB (REGION 5S) - CASE C: 390943 <br /> CASEWORKER: JAMES6ARTON - SUPERVISOR: CORI CONDON <br /> cuFclaimi : lorm CUP Priority Assigned: C CUP Amount Paid: 026.016 <br /> THIS PROJECT WAS LAST MODIFIED W NOEL NENOERSONON 51194UH43:32W PM - B]STORY <br /> THIS SITE HAS SUBMITTALS. CLICK HE86 TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. <br /> CLOSURE POLICY THIS VERSION IS FINAL AS OF 5/19/2014 CHECKLISTINGRATEO ON 3/29/2013 CLOSURE POLICY HISTORY <br /> General Criteria - The site Satisfies the policy general criteria - 0,E6a2LQnotiAuswBssNO <br /> a. Is the unauthorized release located within the service area of a public waters stem? <br /> Nameof Waler System : IcALWATER r YES rNO <br /> b. The unauthorized release consists only of petroleum "info . (: YES r NO <br /> c. The unauthorized ("primary") release from the UST system has been stopped, r' YES r NO <br /> d. Free product has been removed to the maximum extent practicable L,. r FP Not Encountered r YES r NO <br /> e. A conceptual site model that assesses the nature, extent, and mobility of the release has been developedijuf2j. Is YES r NO <br /> L Secondary source has been ved to the extent Practicable finitc 1. <br /> Impediment to Removing Secondary Source (Check all that Apply): <br /> (— Remediation Has Not Been Attempted <br /> F Remediation Was Designed Incorrectly r YES r NO <br /> r Remediation Was Shut OK Prematurely <br /> F Poor Remediation O&M <br /> F OMer - JA Remedial Acing Planis being pmPared <br /> g. Soil or groundwater has been tested for MTBE and results reported in accordance with Health and Safety Code Section r Not Required r' YES r NO <br /> 25296.15. quire <br /> IT Does a nuisance exist, as defined by Water Cade section 13050. r YES r NO <br /> 1. Media-Specific Criteria: Groundwater - The contaminant plume that exceeds water quality objectives is stable or decreasing in area/ extent and <br /> meets all of the additional characteristics of one of the five classes of sites listed below. - cLEAR SECTION ANswERs NO <br /> EXEMPTION - Soil Only Case (Release has n j Affected Groundwater -Info) r YES r NO <br /> Dees the site meet any of the Groundwater specific criteria scenarios? r YES r 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 /> r z 100 Feat and < 250 Feet r ? 250 Feel and < 1 ,000 Feet r z 1 ,000 Feel r Unknown <br /> Plume is Stable or Decreasing in AREAL Extent : <br /> C No r' Unknown <br /> Free Product in Groundwater : <br /> C Yes r No r Unknown <br /> Free Product Has Been Removed to the Maximum Extent Practicable : <br />'I r No r Unknown <br /> For sites with free product, the Plume Has Been Stable or Decreasing for 5-Years (info) ; <br /> C No r' 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 /> r Yes r Unknown <br /> Benzene Concentration <br /> C' z 1 ,000 pgll and < 3,000 P911 r > 3,000 Pgd r Unknown <br /> MTBE Concentration : <br /> C z 1 ,0W pull r Unknown <br /> Nearest Supply Well (From Plume Boundary) : <br /> r s 250 Feet r > 250 Feel and s 1 ,OOD Feet r' Unknown <br /> Nearest Surface Water Body (From Plume Boundary) <br /> r < 250 Feet r' > 250 Feel and s 1 ,000 Feet r' Unknown <br /> 2. Media Specific Criteria: Petroleum Vaporintrusion to Indoor Air - Thesiteis considered low-threat for the vapor-intrusion-b-airpathwayifsita- YES <br /> specific conditions satisfy items 2a, 2b, or2c - cLeIogsECTioNANswFgRs <br /> EXEMPTION - Active Commercial Petroleum Fueling Facility n YES r' NO <br /> 3. Metlia Specific Criteria: Direct Contact antl Outdoor Air Exposure - The site is considered low-threatfardrect contactand outdoor air exposure NO <br />;� iflt meets 1, 2, or 3 below. - CLEAR sEcnoN <br /> EXEMPTION - The upper 10 feet of soil is free of petroleum contamination r' YES r NO <br /> f <br />' https://geotracicer.waterboards .ca.gov/regulators/screens/closure_policy.asp?global_id—TO. . . 5/19/2014 <br />