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CANCUN RESTAURANT Page 1 of 2 <br /> LTCP Checklist GEOTRACKER HOME ueNAGE ROJECTSI Eif�PQf TS1�I LOGOU.L <br /> OPEN-SREASSESSMENT <br /> CANCUN RESTAURANT(TO607715874)-MAP THIS SITE <br /> r- EL o0 SIGHT AGENCIEe <br /> 135 MINER ACTIVITIES REPORT SANJOAOUIN COUNTY LOP(LEAOI-OASEM: OR.AD <br /> STOCK AN,CA 95202 CASEWORKER:I ISA MEOINA-SUPERVISOR:ADRIENNE ELLSAESSER <br /> SANlOAGUIN COUNTY PUBLIC WEBPAGE CENTRAL VALLEY (REGION SS)-CASEISOR:CO <br /> CASEWORKER:JAM aARTONView -SUPERVISOR:COFI CONOON <br /> LL STORM SSITE CU1.kl:19192 CU1PmmNAssi9ned O CUFAmoum Paid:$105,989 <br /> THIS PROJECT MWS D BY NUEL HENDERSONON 912r20131:50:39 PM- STO <br /> THIS SITE HAS SUBMITTALS.CUCN HPRF TO OPEN A NEW WINDOW WITH THE SUBMITTAL APPROVAL PAGE FOR THIS SITE. <br /> CLOSURE POLICY THIS VERSION IS FINAL AS OF 8WO13 <br /> CHECKI.ISTINMATEDONaothiss CLOSURE POLICY HISTORY <br /> NO <br /> General Criteria-The site satisfies the policy general criteria- LFAR SECTION ANSWERS <br /> a.is the unauthorized release located within the service area of aublic water s stem? C•, VES O NO <br /> Name M Water System: C.Neu r <br /> OO VES O NO <br /> b.The unauthorized release Consists only of petroleum M. <br /> C VES ONO <br /> G The unauthorized("primary)release from the UST system has been stopped. <br /> O FP Not Encountered r VES ONO <br /> J.Free product has been removed to the maximum extent practicable nfo. <br /> ' <br /> VES ONO <br /> e.A conceptual site model that assesses the nature,extent,and mobility of the release has been developed iLMoI. <br /> I,Seconchun,source has been removed to the extent racticable info. <br /> Impediment to Removing Secondary Source(Check all that AppIYI: <br /> F Remediation Has Not Been Attempted <br /> O YES G. NO <br /> Remediation Was Dasl9natl Incorrectly <br /> Remediation Was Shut Of Prematurely <br /> n Poor Remediation O&M <br /> ❑Other - <br /> g.Soil or groundwater has been tested for MTBE and results reputed in accordance with Health and Safety Code Section C Not Required O YES O NO <br /> 25296.15. O VES Ce NO <br /> h.Does a nuisance exist,as defined by Water Code ed' 13050. <br /> 1.Media-Specific Criteria:Groundwater-The contaminantplume that exceeds water quality objectives is Stable or decreasing in areal extent,and YES <br /> meets all of the additional characteristics of one Of the five Classes of sites listed below.-CLEAR SELTWN ANsVVERs O VES (7) NO <br /> EXEMPTION-Soil Only Case(Release has L12t Affected Groundwater-Info) <br /> C YES ONO <br /> Does the site meet any of the Groundwater specific criteria scenarios? <br /> 1.2-The contaminant plume that exceeds water quality objectives is<250 feet in length.There is no free product The nearest existing water supply well or <br /> surface water body is>1,000 feet from the defined plume boundary.The dissolved concentration of benzene is-3,000 ug/L.The dissolved concentration of Ce VES O NO <br /> MTBE is-1,000 pg/I.. <br /> 2.Media Specific Criteria:Petroleum Vapor Intrusion to Indoor Air-The site is Considered low-threat for the vapor4rd usion-t"irpathway if site- NO <br /> specific conditions satisfy items 2a,2b,or 2c-CLEAR SECTION ANSWERS C VES C NO <br /> EXEMPTION-Active Commercial Petroleum Fueling Facility <br /> C YES ONO <br /> Does the site meet any of the Petroleum Vapor Intrusion to Indoor Air specific criteria scenarios? <br /> ADDITIONAL QUESTIONS-Please indicate only those conditions that de not meet the policy criteria: <br /> Soil Gas Samples: <br /> O No Soil Gas Samples O Taken Incomedly <br /> Exposure Type: <br /> O Residential O Commercial <br /> Free Product: <br /> O In Groundwater O In Soil O Unknown <br /> TPH In the SioaHentimi Zone: <br /> Gi z 100 mglkg O Unknown O Soil samples not taken at two depths within 5 fl. one(only for Scenario 4 with Bio2one) <br /> Sioattenurden Zone Thickness: C Unknown <br /> C<5 Feet(No BioZone) O z 5 Feet and<10 Feat O z 10 Feet and<30 Feet O z 30 Feet C 30R BioZone Compmnlised TPH>100MQA9 <br /> 02 Data in Bioattenuation Zone: <br /> 6No02D@a 002<4% OOzz4% <br /> Benzene in Groundwater: <br /> O z 100 pgll antl<1,000 pgll O z 1 p00 pgll O Unknown <br /> Boir ae5 Nglm3 antl<280 pglms 0t,280 lA IM3 and<85,000 pglm3 f%z 85,000 pglm3 and-280,000 pglms O z 280,000 p9lms ra Unknown <br /> Soli Gas EthylBenzene: s 3 O z 3 800,000 pglm3 Gl Unknown <br /> O'z 1,100 pglm3 and<3,600 pglm3 C z 3,600 pg/m3 and-1,100,0001190 O a 1,100,000 pgIn and-3,600,000 pg/M3 <br /> Soil Gas Naphthalene <br /> O i 93 pglm3 and<310 pglm3 C z 310 pglm3 and<93,000 pglm3 O t 93,000 pglm3 and-310,000 p9/m3 O z 310,000 pglm3 Unknown <br /> 3.Media Specific Criteria:Direct Contact and Outdoor Air Exposure-The site is Considered low-threat fordirect Contact and Outdoor air exposure <br /> https:Hgeotracker.waterboards.ca.gov/regulators/screens/closure_Iolicy.asp?global_id=T06... 8/2/2013 <br />