SITE INFORMATION AND CORRESPONDENCE_FILE 2

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PARKING GARAGE Page 1 of 2 } LTCP Checklist © Gllti KERHOME IMANAGEPROJECTS I REPORTS I SEARCH ILOGOUT PARKING GARAGE (T0607700689) . MAP THIS SITE OPEN . SITEASSESSAMP 130 HUNTER STN ACTIVITIES REPORT CLEANUP OVERSIGHT AGENCIES STOCKTON , CA 95205 SAN JOAQUIN COUNTY LOP (LEAD) - CASE& lim SAN JOAQUIN COUNTY PUBLIC WEBPAGE CASEWORKER: VICKIMCCAR - EELLSAESSER VIEW PRINTABLE CASE SUM OR THIS SITE CENTRALVAl1EYRWOCB (REGION SS) - CASE& 390862 ORIEMP CASEWORKER: JAMES BA - SUPERVISOR: CORI LONDON CUFCIeim M: I Ann CLIF Priority Assigned: 0 GUF Amount Paid: M THIS PROJECT WAS LAST MODIFIED DY NUEG HF1y0ER50NON 61201201410:4023 AM - I i V THIS SITE HAS SUBMITTALS. CLICK KARR TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. CLOSURE POLICY THIS VERSION IS FINAL AS OF 612012014 CHECKLIST IN91A TED ON N612013 CLOSURE POLICY HISTORY General Criteria - The site satisfies the policy general criteria - CLEAR SECTION ANSMEB NO a. Is the unauthorized release located within the service area of a public waterSYS am Nameof Wale -System : ICALWATER rVES r NO L. The unauthorized release consists only of petroleum L). Is YES r NO n The unauthorized ('primary') release from the UST system has been stopped. r YES r NO J. Free product has been removed to the maximum extent practicable LJ. Is FP Not Encountered r YES r NO e. A Conceptual site model that assesses the nature extent, and mobility of the release has been developed Ll. Description (Check all that Apply): r GW Not Evaluated E Groundwater Assessment Incomplete - Areal Extent of Contamination Not Defined Groundwater Assessment Incomplete - Depth of Contamination Not Defined r Hydrogeology Not Adequately Defined f VES r NO r Potential Receptors Not Identified f r Soil Assessment Incomplete - Areal Extent Not Defined r Soll Assessment Incomplete - Depth Unknown FV Soil Vapor Not Evaluated F Omer - E Secondary source has been removed to the extent practicable ibfc . Impealmost to Removing Secondary Source (Check all that Apply): F Remediation Has Not Been Attempted! (- Remediation Was Designed Incorrectly f VES NO r Remediation Was Shut OH Prematurely F Poor Remediation Day r Other - It. Soil or groundwater has been tested for MTBE and results reported in accordance with Health and Safety Code Section r Not Required r VES r NO 25290.15. quire h. Does a nuisance exist, as defined by Water Code section 13050. C YES r NO 1 . Media-Specific Criteria: Groundwater - The conteminantplume thatexceeds wifterquality objectives is stable ordecreasingin areal extent and NO meets all of the additional characteristics of one of the five classes of sites listed below. - CLEAR SECTION ANSWERS EXEM PION - Soil Only Case (Release has not Affected Groundwater - Info) r YES r NO Does the site meet any of the Groundwater specific criteria sceneries? r YES r NO j ADDITIONAL QUESTIONS - Please Indicate only inose conditions that do not meet the polity criteria: Plume Length (That Exceeds Water Quality Objectives) : C' z 100 Feet and < 250 Feel r ? 250 Feet and < 1 ,000 Feet r z 1 ,000 Feet r Unknown Plume is Stable or Decreasing in AREAL Extent : C No C Unknown Free Product in Groundwater : C Yes r No r Unknown Free Product Has Been Removed to the Maximum Extent Practicable No r Unknown For sites with free product, the Plume Has Been Stable or Decreasing for 5-Years (info) : F` No r Unknown For sites with free product, owner Willing to Accept a Land Use Restriction (if required) : r No r Unknown Free Product Extends DISKS : C Yes r Unknown Benzene Concentration V z 1 ,000 pg/I and < 3,000 pg/I r >_ 3,000 pgA r Unknown MTBE Concentration : (21 ,000 pgtl r Unknown Nearest Supply Well (From Plume Boundary) : r 5250 Feet r > 250 Feet and 51 ,000 Feet r Unknown Nearest Surface Water Body (From Plume Boundary) : f https :Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=TO . . . 6/20/2014