S. 31: A bill to designate the mountain at the Devils Tower National Monument, Wyoming, as Devils Tower, and for other purposes.

S. 31 is a federal bill in the 119th Congress. This bill officially designates the mountain located within the Devils Tower National Monument in Wyoming as 'Devils Tower.' This designation provides a formal name for the prominent geological feature within the national monument. See its sponsors, how members voted, and a plain-English breakdown on PolityLens.