The State of Tennessee (Tennessee or State) has applied to the Environmental Protection Agency (EPA) for final approval of revisions to its Petroleum Underground Storage Tank Program (Petroleum UST Program) under subtitle I of the Resource Conservation and Recovery Act (RCRA). Pursuant to RCRA, the EPA is proposing to approve revisions to the Tennessee Petroleum UST Program. This action is based on the EPA's determination that the State's revisions satisfy all requirements for UST program approval. This action also proposes to codify Tennessee's revised Petroleum UST Program and to incorporate by reference the State statutes and regulations that we have determined meet the requirements for approval.