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Underground Storage Tank Technical Compendium


The compendium contains interpretations and guidance letters sent out by the Office of Underground Storage Tanks. The major category headings are:

  1. Applicability, Definitions, and Notification (ADN)
  2. New/Upgraded UST Systems (NUS)
  3. Release Detection (RD)
  4. Release Investigation, Confirmation, and Corrective Action (RICC)
  5. Closure (CL)
  6. Financial Responsibility (FR)

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