FIELD DOCUMENTS - Laserfiche WebLink

Home Browse Search

9 APACHE PLASTICS X4009 Page 1 of 2 Path to Closure Plan_ © GEOTRACKER HOME IMANAGE PROJECTS I REPORTS I SEAR CH ILOGOUT APACHE PLASTICS (70607700244) - MAP THIS SITE OPEN- ASSESSMENT S INTERIM REMEDIAL ACTION 2050 FREMONT ST E CLEANUP OVERSIGHT AGENCIES STOCKTON , CA 95205 ACTIVITIES REPORT SAN JOAOUIN COUNTY LOP ILEAD) - CASE#: 2313 CASEWORKER: ANGELICA SANDOVAL MARIN - SUPERVISOR: ADRIENNEEUSAESSER SAN JOAQUN COUNTY PUBLIC WEBPAGE CENTRALVALLEY RWI]CB (REGION 5S) - CASE# 390329 VIEW PRINTABLE CASE SUMMARY FOR THIS SITE CASEWORKER:JAMES BARTON - SUPERVISOR: CORI CONDON CUP Claim #: 16N CUFPrioWyAsslgned: C CUFAmmmt Paid9E 26562 THIS PROJECT WAS LAST MODIFIED BY NUEL HENDER5ON ON 11/1920131:58:34 PM - HISTORY THIS SITE HAS UNAPPROVED SUBMITTALS. CUCKHESE TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. Path to Closure Plan - FY 12113 THIS VERSION IS FINAL AS OFIVIS2013 PATH TO CLOSURE HISTORY CLEAR I RESET PATH TO CLOSURE PLAN IMPEDIMENT 1 : General Criteria E: A conceptual site model that assesses the nature, extent, and mobility of the release G Procedural Impediment- WFo has NOT been developed Step to Resolve Impediment 1 - Step 1: -DELETE STEP COMPLETION DATE Verify = groundwater for the ajor general criteria thea acy o the characterization of impacted g ntlwater rn the major sand waitrapproxixia y Oa to 120 feet g PROJECTACTUALRATE - 31312014CAT -- — - - - ADO ADDITIONAL STEP I ' IMPEDIMENT 2: Media-Specific Criteria: Groundwater: The contaminant plume that exceeds water quality objectives is r Procedural Impediment - INFO NOT stable ordecreasing in areal extent, and does NOT meet all of the additional characteristics of one of ithe five classes of sites. Conditions that do not meet the policy criteria: • Free Product in Groundwater: No • Benzene Concentration: >_ 31000 pg/1 • Nearest Supply Well (From Plume Boundary): > 250 Feet and <_ 1 ,000 Feet Step to Resolve Impediment 2 - Step 1: -DELETE STEP drThe SD has approved extended (interim) x implementation commencing we 8/13/2013 . x o b. COMPLETION DATE one klif n events- o perform two ingt PROJECTED GATE ACTUALDATE events. A ereport that asseses the development of the remediation will follow to aaaress all orner R 3/31/2014_ _ F7 Slap to Resolve Impediment 2 - Step 2: - DELETE STEP COMPLETION GATE If site i adequately characterized a detailedof Impediment 1, prepare and submit a corrective action and conduct public participation. i EROJECTED DATE ACTUALDA - - 6202014 F_�- Step to Resolve Impediment 2 - Step 3: - DELETE STEP COMPLETION DATE Prepare and implement final remediationplan . PROJECTED DATE ACTUALDATE 913012014 Step to Rasolve Impediment 2 - Step 4: - DELETE STEP to site remediationCOMPLETION DATE ACTUALDATE ROW3W2015A� I ADDADDMONALSTEP IMPEDIMENT 3• Media Specific Criteria: Petroleum Vapor Intrusion to Indoor Air: The site is NOT considered low-threat for r Procedural Impediment - INFO the vapor-Intrusion-to-air pathway and site-specific conditions do NOT satisfy items 2a, 2b, or 2c . Conditions that do not meet the policy criteria: • TPH in the Bioattenuafion Zone: >_ 100 mg/kg • Bioattenuation Zone Thickness: 2 5 Feet and < 10 Feet • 02 Data in Bioattenuation Zone: No 02 Data • Benzene in Groundwater: >_ 1,000 pg/I • Soil Gas Benzene: Unknown • Soil Gas EthylBenzene: Unknown • Soil Gas Naphthalene: Unknown Step to Resolve Impediment 3 - Step is - DELETE STEP vaper inerusion. COMPLETION DATE DATEr�ACTUALOATE 12/3112014 I Eggiiii ADD ADDITIONAL STEP IMPEDIMENT 4: Media Specific Criteria: Direct Contact and Outdoor Air Exposure: The site is NOT considered low-threat r Qrocedurel Impediment - INFO for direct contact and outdoor air exposure as it does NOT meet 1, 2, or 3. Conditions that do not meet the policy criteria: • Exposure Type: Commercial • Sofl Concentrations of Benzene: > 14 mg/kg https ://geotiaelcer.waterboards.ca.gov/regulators/screens/closure_policy. asp?global_id=T. . . 11 /19/2013