U.S. Department of the Interior (DOI), executive division of the U.S. federal government responsible for most of the country’s federally owned lands and natural resources, as well as reservation communities for American Indians and Alaska Natives. Created in 1849, it encompasses the Bureau of Indian Affairs, the Bureau of Land Management, the Bureau of Reclamation, the Minerals Management Service, the Office of Surface Mining, the National Park Service, the U.S. Fish and Wildlife Service, and the U.S. Geological Survey.
In December 2020 President-elect Joe Biden announced U.S. Rep. Deb Haaland as his pick to lead the department. The Senate confirmed Haaland’s appointment as interior secretary on March 15, 2021, by a 51–40 vote, making her the first Native American to hold a cabinet secretary position and lead an executive department of the federal government.