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APACHE PLASTICSI Page 1 of 2 <br /> W <br /> LTCP Checklist © MEIMA Ts ISEPffiISIs�cUI Lao <br /> APACHE PLASTICS (7060]700249) - MAP THIS SITE ROPEN-ASSESSMENT a INTERIM REMt ACTION <br /> 2050 FREMONT ST ACTIVITIES REPORT CLEANUP OVERSUGHT AGENCIES <br /> STOCKTON , CA 95205 CAN JcAUU1N COUNTY LOP (LEAD)-CASE A 2313 <br /> SAN JOAQUIN COUNTY PUBLIC WEBPAGE SUPERVISOR ASWENNEELLSAESSER <br /> VIEWISNSVT A CBIIREGION�sslp CASEz.35032s Rv <br /> . dAx <br /> elmt: tsesroNy AusMftWVC � a1d; 11M2,W8 <br /> CRSffieID C NOT SPECIFIED <br /> THIS PROJECT WAS IAST MODIFIED BY NOELNON 41300154:33:50 PM - H O Y <br /> THIS SITE HAS UNAPPROVED SUBMITTALS. CLICK MOE TO OPEN ANEW WINDOW WITH THE SUDSHTTALAPPRDVAL RARE: FOR Tho fire. <br /> CLOSURE POLICY TNIS VERSION IS FINAL AS OF 41312015 CHENTIASTININATEO ONVY192012 CLOSURE POLICY MSTOR <br /> General Criteria - The site sahsfies the policy general criteria - rl, =Y,F noN�Ax YES <br /> a. Is the unauthorized release located Within the service area of public Water System? <br /> rrae wf Wa N YES rN <br /> b. The unauthorized release consists only o petroleum bfift. N YES r' N <br /> c. The unauthorized (°primary) release from the UST system has been stopped. r YES r N <br /> d. Free product has been removed to Me maximum extent predicable LL r FP Not Encountered is YES r N <br /> e. A conceptual site model that assesses the nature, extent, and mobility of the release has been developed Ll. r YES r N <br /> I. Secondary source has been removed le Ne extent practicableji fyo , r YES r N <br /> IT Sol or groundwater has been tested for MTBE and results reported in accordance with HeaIN and Safety Code Section 25296.15. r Not Required Is YES C N <br /> In. Does a nuisance exist, as defined by Water Code section 13050. r YES as N <br /> 1. Madla.Specific Criteria: Groundwater - The contaminant plume that exceeds waterquality objectives Is stable ordecreasing in need extent, andmeefs all oflhe addi6onab NO <br /> characteristics of one of the five classes of sites listed below. - CIEAR SECTIONAINSWER <br /> EKEMPTION - Sell Only Case (Release has not Affected Groundwater-Lao) r YES Is N <br /> Does the site meet any of the GroundwaterspeciBc criteria scenarios? f YES r N <br /> ADDITIONAL QUESTIONS - Please indicate only those conditions that do not meet Me policy criteria <br /> Plume Length (That Exceeds Water Quality Objectives) : <br /> r 2100 Feet and < 2W Feet r• > 250 Feet and < 1,000 Feet r 21,000 Feet r Unknovm <br /> Plume Is Stable or Decreasing in AREAL Extent : <br /> r No r Unknown <br /> Free Product in Groundwater : <br /> r Yes Is No r Unknown <br /> Free Product Has Been Removed to the Maximum Extent Practicable : <br /> r' No r Unknown <br /> For sites With free product, the Plume Has Been Stable or Decreasing for 5-Years (info) : <br /> r No r Unknown <br /> Forsites with free product, owner Willing to Accept a Land UseRestriction (if required) : <br /> r No r Unknown <br /> Free Product Extends ORsde : <br /> r Yes r Unknorm <br /> Benzene Concentration <br /> r >_ 1,J000 pgA and < 3,OD0 pgA r z 3,000 ygll r Unknown <br /> MTBE Concentration : <br /> r z 1,000 p9A r Unknown <br /> Nearest Supply Well (From Plume Boundary) <br /> r < 250 Feet rs > 250 Feet ands 1,000 Feet r Unknmvn <br /> Nearest Surface Water Body (From Plume Boundary) : <br /> r 5250 Feet r > 250 Feet and < 1,000 Feet r Unktwwn <br /> 2. Media Specific Criteria; Petroleum Vapor Intrusion to Indoor Air - The site is Censdeed lovv-Ihreat for the vapor-iniruson-hoair pathway lisle-sperxfc crenovions satisfy NO <br /> hems 2a, 2b, or 2c - GIEAD SECIDON <br /> EXEMPTION - Active Commercial Petroleum Fueling Facility r YES as N <br /> Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? r YES Or N <br /> ADDITIONAL QUESTIONS - Please indicate only these conditions that do not meet the policy criteria: <br /> Soil Gas Samples : <br /> r No Soil Gas Samples r Taken monnectly <br /> Exposure Type : <br /> r Residential r Commercial <br /> Free Product : <br /> C In Groundwater r In Sap r Unknown <br /> TPH In the Bioaftenuation Zone : <br /> Is z 100 mglkq r Unknown r Sol samples not taken at two depths Within 5 ti. zone (only for Scenario 4 with MaZone) <br /> Bioattenuation Zone Thickness : <br /> C < 5 Feet (No Duane) r z 5 Feet and < 10 Feat f z 10 Feet and < SO Feet r z 30 Feet r 3011 BloZone Compromised TPH > 100mysig r Unknown <br /> 02 Data in Bioaftenuatlon Zone : <br /> r No O2Data rO2 < 4% r' Ozzd% <br /> Benzene In Groundwater : <br /> r' z 100 pgA and < 1,000 pgA r' >_ 1,DOD pgA r Unknown <br /> https:Hgeotracl(er.waterboards.ca. gov/regulators/screens/closure_policy.asp?global_id=T06. . , 4/3/2015 <br />