The State of South Carolina (South Carolina or State) has applied to the Environmental Protection Agency (EPA) for final approval of revisions to its Underground Storage Tank Program (UST Program) under subtitle I of the Resource Conservation and Recovery Act (RCRA or Act). Pursuant to RCRA, the EPA is taking direct final action, subject to public comment, to approve revisions to the UST Program. The EPA has reviewed South Carolina's revisions and has determined that these revisions satisfy all requirements needed for approval. In addition, this action also codifies the EPA's approval of South Carolina's revised UST Program and incorporates by reference those provisions of the State statutes and regulations that the EPA has determined meet the requirements for approval.