The U.S. Department of the Interior is a Cabinet-level agency that manages America's vast natural and cultural resources. Our department employs some 70,000 people, including expert scientists and resource-management professionals, in eleven technical bureaus: Bureau of Indian Affairs Bureau of Indian Education Bureau of Land Management Bureau of Ocean Energy Management Bureau of Reclamation Bureau of Safety and Environmental Enforcement Bureau of Trust Funds Administration National Park Service Office of Surface Mining Reclamation and Enforcement U.S. Fish and Wildlife Service U.S. Geological Survey In addition to our eleven bureaus, there are a number of offices that fall under the Office of the Secretary, the Assistant Secretary for Policy, Management and Budget, Solicitor's Office and Office of Inspector General: Department of the Interior Offices Interior bureaus and offices maintain lists of significant guidance documents as called for by the Office of Management and Budget's (OMB) Bulletin No. 07-02: Final Bulletin for Agency Good Guidance Practices. This Bulletin establishes policies and procedures for agencies within the Executive Branch to apply in their development, issuance, and use of these significant guidance documents.