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Technical Standards for Underground Storage Tanks

Technical Standards for Underground Storage Tanks

245.401Purpose.245.402Scope.245.403Applicability.245.404Variances.245.405Codes and standards.245.411Inspection frequency.245.421Performance standards for underground storage tank systems.245.422Upgrading of existing underground storage tank systems.245.423[Reserved].245.424Standards for new field constructed tank systems.245.425Reuse of removed tanks.245.431Spill and overfill control.245.432Operation and maintenance including corrosion protection.245.433Compatibility.245.434Repairs allowed.245.435Reporting and recordkeeping.245.436Operator training.245.437Periodic testing.245.438Periodic operation and maintenance walkthrough inspections.245.441General requirements for underground storage tank systems.245.442Periodic monitoring requirements for petroleum underground storage tank systems.245.443Requirements for hazardous substance underground storage tank systems.245.444Methods of release detection for tanks.245.445Methods of release detection for piping.245.446Release detection recordkeeping.245.451Temporary removal from service (out-of-service).245.452Permanent closure and changes-in-service.245.453Assessing the site at closure or change-in-service.245.454Applicability to previously closed underground storage tank systems.245.455Closure records.