ARCHIVED REPORTS XR0010028 - Laserfiche WebLink

Home Browse Search

owl-UST continued * STATUS CODES C Remedial action (cleanup) in progress F No funds available (no responsible party or responsible party has insufficient funds, and no public funds available) 1 Site investigation in progress (defining extent of problem) N No action taken by lead agency (i e , new case or backlog) P Post remedial action monitoring in progress R Remedial action alternative evaluation in progress S Signed off remedial action completed or deemed unnecessary 0 No Action No action has been taken by the responsible party after the initial report of the leak 1 Leak Beino Confirmed A teak is suspected at a site, includes inspection of the excavation, and tank and appurtenant plumbing to determine existence of leak 3A Preliminary Site Assessment Workplan Submitted A workptan\proposaL has been requested of, or submitted by, the responsible party in order to determine whether groundwater has been, or will be, impacted as a result of a release from any underground tanks or associated piping 3B Preliminary Site Assessment Underway Implementa-ion of a workplan addressing the above described tasks 5C Pollution Characterization Responsible party is in the process of installing additional monitoring wells and\or borings in order to fully define the lateral and vertical extent of contamination in sail and ground water and assess the Hydrogeology of the area. This phase of work may also include performing aquifer tests, soil gas surveys, continued ground water gradient determinations and monitoring, assessing impacts of surface andlor ground water 51R Remediation plan A remediation plan has been submitted evaluating Long term remediation options A proposal and implementation schedule for an appropriate remediation option has also beeen submitted This phase of work may also include preparing and submitting the necessary information for any permits needed prior to implementation of the plan (NPOES or WDR) 7 Remedial Action Implementation of corrective action plan. 8 Post Remedial Action monitoring Periodic ground water or other monitoring at the site, as necessary, in order to verify and/or evalutate the effectiveness of remedial activities 9 Case Closed The Regional Board and the local Agency are in concurrence that no further work is necessary at the site 9L Closed by county 9R Closed by RWOCB 10 Cease and Abate Order * REMEDIAL ACTION CODES CB Containment Barrier -- instal[ vertical dike to block horizontal movement of contaminant CD Cap Site -- install. horizontal impermeable layer to reduce rainfall infiltration ED Excavate and Dispose -- remove contaminated soil and dispose in approved site ET Excavate and Treat -- remove contaminated soil and treat (includes spreading or Land farming) FP Remove Free Product -- remove floating product from water table GT Pump and Treat Ground Water -- generally employed to remove dissolved contaminants HU Treatment at Hookup -- install. water treatment devices at each dwelling or other place of use IT Enhanced Biodegradation -- use of any available technology to promote bacterial decomposition of contaminants NA No Action Required -- incident is minor, requiring no remedial action NT No Action Taken no indication that action was taken RS Replace Supply - provide alternative water supply to affected parties UK unknown - action not known, or unknown if action taken VE Vapor Extraction VS,VT vent Soil - bore ho(es in soil to allow volatilization of contaminants COUNTY Class I Hazardous Materials Accepted (No Radioactivity) Class II Mixed Municipal rubbish Class III Solid waste (concrete) Type DS Debris Basin Class LV Large volume transfer station Type LF Landfill Class SV Smalt Volume transfer station Type TS Transfer Station NOTE ALL DESIGNATIONS ARE SUBJECT TO CHANGE COJVri O1S, ` 1990 by Vista Environmental Information Inc San Diego California "age 4 of 4