An Act making appropriations for the Department of the Interior and related agencies for the fiscal year ending September 30, 1978, and for other purposes.

Title I: Department of the Interior Land and Water Resources - Appropriates specified amounts for fiscal year 1978 for the following: the Bureau of Land Management, Office of Water Research and Technology, Bureau of Outdoor Recreation, Land and Water Conservation Fund, U.S. Fish and Wildlife Service, National Park Service, Geological Survey, Mining Enforcement and Safety Administration, Bureau of Mines, Bureau of Indian Affairs, Office of Territorial Affairs, Office of the Solicitor, and Office of the Secretary of the Interior.

Title II: Related Agencies - Makes appropriations for fiscal year 1978 to the following agencies: the Forest Service, Energy Research and Development Administration, Federal Energy Administration, Naval Petroleum Reserves, Indian Health Service, Indian Health Facilities, Indian Education, Institute of Museum Services, Indian Claims Commission, Navajo and Hopi Indian Relocation Commission, Smithsonian Institution, National Gallery of Art, Woodrow Wilson International Center for Scholars, National Foundation on the Arts and the Humanities, Commission on Fine Arts, Advisory Council on Historic Preservation, National Capital Planning Commission, Franklin Delano Roosevelt Memorial Commission, Joint Federal-State Land Use Planning Commission for Alaska, Pennsylvania Avenue Development Corporation, and Funds Appropriated to the President (Petroleum Reserves).

Title III: General Provisions - Places specified limitations on the use of appropriated funds which have been made available to the Secretaries of the Interior and of Agriculture.

States that no part of any appropriation contained in this Act shall remain available for obligation beyond the current fiscal year unless expressly so provided.