Pursuant to the Resource Conservation and Recovery Act (RCRA or Act), the Environmental Services Agency (EPA) is taking direct final action to approve revisions to the State of New Hampshire's Underground Storage Tank (UST) program submitted by the New Hampshire Department of Environmental Services (NH DES). This action also codifies EPA's approval of New Hampshire's State program and incorporates by reference those provisions of the State regulations that we have determined meet the requirements for approval. The provisions will be subject to EPA's inspection and enforcement authorities under sections 9005 and 9006 of RCRA Subtitle I and other applicable statutory and regulatory provisions.