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s UNDERGROUNDSTORAGETANK RESPONSE PLAN-PAGE 2 caK :.. .: and only if the L 33, This information is required onl for motor vehicle fuel UST systems constructed per the o ferrate Construction Requirements oe�when accounting for rainfall and 1 interception and Detection System(LIDS) doe n t meet the volumetricrequirements volume fof 23 r a single 2 63 1(US7-,or in the case of multiple USTs in shared secondary backfill material,the secondary containment volume is less than l00%of primary i containment 150%ofthe largest primary tank volume or 1 o%of aggregate,primary tank volume whichever is greater) i ATIACH AN ADDIIIONAL PAGE TO IBIS PLAN CONIAINING THE FOLLOWING INFORMAiIQN: The volume of the LIDS in relation to the volume ofthe primary container; ➢ the amount of time the LIDS shall provide containment related to the time between detection of an unauthorized release and cleanup ofthe leaked substance; ➢ the depth from the bottom ofthe LIDS to the highest anticipated level of groundwater; , ➢ the nature ofthe unsaturated soils under the LIDS and their ability to absorb contaminants or to allow movement of contaminants; > the methods and scheduling for removal of all hazardous substances which may have been discharged from primary containment and are located in the unsaturated soils between the rrar containment and undwater including the LIDS nnii.5--- ::... We will report/record any overfill,spill,or unauthorized release from a UST system as indicated in this plan 1 1c:to up hin ght(8)hours fter the release was Recordable Releases: Any unauthorized release from which does not escape from secondary containment,e UST orisadaes not clean increase hrazard of fire oraexplosion,and does detected or should reasonably have been detected, y not cause any deterioration of secondary containment,must be recorded in the facility's monitoring records Monitoring records must include: ➢ The UST operator's name and telephone number; ➢ A list ofthe types,quantities,and concentrations of hazardous substances released; ➢ A description of the actions taken to control and clean up the release; ➢ The method and location of disposal ofthe released hazardous substances,and whether a hazardous waste manifest was or will be used; ➢ A description of actions taken to repair the UST and to prevent future releases; ➢ A description of the method used to reactivate interstitial monitoring after replacement or repair of primary containment 1 Reportable Releases: Any overfill,spill,or unauthorized release which escapes from secondary containment(or primary containment if no secondary containment or causes any deterioration of secondary containment,is a reportable release Reportable releases are also recordable exists),increases the hazard of fire or explosion, ll notify local agency a Within 24 hours after a reportable release has been detected,to stopould have the releaseen detected,we If necessaryor if required byethe local agency,,rremai ng stored p oducinistering the UST t1 astoe the l release,investigate the release,and take immediate measures be removed from the UST to prevent further releases or facilitate corrective action If an emergency exists;,we will notify the Sate office of Emergency Services Within five(5)working days of a reportable release,we will submit to the local agency a full written report containing all of the following information to the extent that the information is known at the time of filing the report _ ➢ The UST owner's or operator's name and telephone number; ➢ A list ofthe types,quantities,and concentrations of hazardous materials released; ➢ The approximate date ofthe release; ➢ I'he date on which the release was discovered; ➢ I'he date on which the release was stopped; ➢ A description of actions taken to control and/or stop the release; ➢ A description of corrective and remedial actions,including investigations which were undertaken and will be conducted to determine the nature and extent o soil,ground water or surface water contamination due to the release; ➢ The methods)of cleanup implemented to date,proposed cleanup actions,and a schedule for implementing the proposed actions; ➢ the method(s)and location(s)of disposal of released hazardous materials and any contaminated soils,groundwater,or surface water )o- Copies of any hazardous waste manifests used for off site transport of hazardous wastes associated with clean-up activity; ➢ A description of proposed methods for any repair or replacement of UST system primary/secondary containment systems; - ➢ A description of additional actions taken to prevent future releases We will follow the reporting procedures described above if any of the following conditions occur; ➢ A recordable unauthorized release can not be cleaned up or is still under investigation within eight(8)hours of detection; ➢ Released hazardous substances are discovered at the UST site or in the surrounding area; in ➢ Unusual operating conditions are obseryed,[including d o be defective and is ior pmmediatelyroduct erpaired ornsing replaced,placed,and no leak has occurred; ent sudden loss of product,or a unexplained presence of water in the tank,unless system equipment - ➢ Monitoring results from UST system monitoring equipment/methods orr placed,and additional monitoring does not icate that a release may aconfirmrthe initial results monitoring equipment is found to be — defective and is immediately repaired, oi Record Retention: Monitoring records and written reports of unauthorized releases must be mut be maintained for at least 3n-site(or off-site at a ryears froly m the date of sb pe location,if ment approved by the local agency)for at least 3 years. Hazardous waste shipping/disposal records(e:g., w.G�vRXUPE�:A2�R S�GN:�.�'XJ ' _-- '—"` the information provided herein is true and accurate to the best of my knowledge. R70 - CERTIFICAT cer y DATE OWNER/ PE T RIG 772. R71 OWNER/OPERA R TiTL OWNER/OPERA O N DEALER PRO OD K TREHAN Approved With Conditions ❑Disapproved (Agency Use Only) Phis plan has been reviewed and: El Approved ElPP Date: Local Agency Signature: Page 4 of 5 Arco#02076,Belshire Environmental Services