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76 STATION Page 1 of 1 <br /> Path to Closure Plan iGol <br /> — _ GEOTRACKER HOME MANAGE PROJECTSIREPORTS iSEARCHiOL GOUT <br /> 76 STATION(70607770320)-MAP THIS SITE OPEN-SITE ASSESSMENT <br /> 1206 E.MARCH LANE CLEANUP OVERSIGHT AGENCIES <br /> STOCKTON,CA 95210 ACTIVITIES REPORT SAN JOAQUIN COUNTY LOP(LEAD)-CASE#.0001698 <br /> SAN JOAQUIN COUNTY PUBLIC WEBPAGE CASEWORKER:ANGELICA SANDOVAL MARIN-SUPERVISOR:ADRIENNE ELLSAESSER <br /> VIEW PRINTABLE CASE SUMMARY FOR THIS SITE CENTRAL VALLEY RWOCB(REGION 5S)-CASE#:391182 <br /> CASEWORKER:JAMES BARTON-SUPERVISOR:CORI CONDON <br /> CUF Claim#:19908 CUF Priority Assigned:D CUF Amount Paid:,W <br /> THIS PROJECT WAS LAST MODIFIED BY NUEL HENDERSON ON 5/5/2014 3:00:34 PM-k6wS RY <br /> THIS SITE HAS SUBMITTALS.CLICK NFCF TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. <br /> Path to Closure Plan THIS VERSION IS FINAL AS OF 5/5/2014 PATH TO CLOSURE HISTORY CLEAR I RESET PATH TO CLOSURE PLAN <br /> IMPEDIMENT 1: <br /> General Criteria E:A conceptual site model that assesses the nature,extent,and mobility of the release F. Procedural Impediment-INFo� <br /> has NOT been developed <br /> Step to Resolve Impediment 1-Stap 1:-DELAILIMCOMPLETION DATE <br /> r -c ., k plan to assess the lateral and vertical extent of impacted groundwater. — - - <br /> PROJECTED DATE ACTUAL DATE <br /> 12/30/2014 �— <br /> Step to Resolve Impediment 1-St 2:- STEP <br /> I"P,_Rt <br /> approved WP for assesment of impacted groundwater COMPLE ION DATE <br /> PROJECTE DATE ACTUAL DATE <br /> —&=2015 <br /> 01201 5 �— <br /> Stop to Resolve Impediment 1-Stop 3:.2M COMPLETION DATE - <br /> Submit report of findings and recommendations from investigation to assess the lateral and vertical <br /> extent of impated groundwater 3 012 0 1 5 ACTUALD <br /> ATE <br /> 9/ <br /> ADD ADDITIONAL STEP <br /> IMPEDIMENT 2: <br /> General Criteria F:Secondary source has NOT been removed to the extent practicable F Procedural Impediment-INFO <br /> Step to Resolve Im ment 2-Stop 1:-DMFW ATFP -- <br /> COMPLETION DATE <br /> A vapor extracticn pilot test was conducted and SVE/IA3 may be recommended if the test results - - <br /> evaluation finds it to be appropriate in the report of findings due 12/31/2013. May 2019 Update - report PROJECTED DA C ATE <br /> of findings not submitted todate, establish new report date. 9/3012014 <br /> Step to Resolve Impediment 2-Step 2:-DELETE SEP <br /> Additional assessment of the former waste oil UST location for untested waste oil constituents. May COMPLETION DATE <br /> 2019 <br /> update - need to acquire wast oil-related data for eventual site closure. TEr ACTUAL <br /> 9/dOT2014 � _ _ <br /> ADO ADDITIONAL STEP <br /> IMPEDIMENT 3: <br /> Media-Specific Criteria:Groundwater:The contaminant plume that exceeds water quality objectives is F Procedural Impediment-)(g_Q� <br /> NOT stable or decreasing in areal extent,and does NOT meet all of the additional characteristics of one of <br /> the five classes of sites. <br /> Conditions that do not meet the policy criteria: <br /> • Plume Length(That Exceeds Water Quality Objectives):Unknown <br /> • Benzene Concentration:a 1,000 pg/I and<3,000 pg/1 <br /> • MTBE Concentration:2 1,000 pg/I <br /> Stop to Resolve Impediment 3- 1: <br /> COMPLETION DATE <br /> Install additional. MWS downgradient to evalauate the length of the plume. -- - -- - <br /> RO E It LDA <br /> 2)312014 <br /> Step to Resolve Impediment 3.St 2:• --- <br /> COMPLEnON GATE <br /> Implement corrective action in the source area to reduce benzene and MTBE concentraion, mass., and <br /> migration. <br /> 121312015- _ — - <br /> ADD ADDITONAL STEP <br /> REQUIREMENTS ALONG PATH TO CLOSURE <br /> PUBLIC WELL <br /> DATE�LIDEOO��NT11IFR�R�IED RP NOTIFICATION PARTICIPATION DESTRUCTION WASTE DISPOSAL LAND USE SITE CLOSUR <br /> F RE <br /> F R C IN Y DATE COMPLETI N DATE DATE DATE RESTRICTION DATE <br /> • l <br /> Date Identified for Closure is the date all Impediments to closure have been removed <br /> Save Form as Partial!y Completed Save Form as Complete <br /> LOGGED IN A$HENDERSONN CONTACT GEOTRACKER HELP <br /> https:Hgeotracker.waterboards.ca.gov/regulators/screens/closure_policy.asp?global_id=T06... 5/5/2014 <br />