NEW: EPA’s Underground Storage Tank (UST) Technical Compendium about the 2015 UST Regulations

NEW 09.01.17

This compendium contains EPA’s interpretations and guidance about the 2015 underground storage tank (UST) regulations.  Questions and answers are presented in these categories:

  • Applicability
  • Implementation
  • State program approval
  • Spill buckets, under dispenser containment sumps, containment sumps 
  • Secondary containment and interstitial monitoring
  • Overfill protection
  • Internal lining
  • Walkthrough inspections
  • Release detection
  • Compatibility
  • Release reporting
  • Temporarily out of use facilities
  • Partially excluded USTs
  • Statistical inventory reconciliation
  • Airport hydrant systems related to Department of Defense facilities

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