Department of the Interior

The Department of the Interior was a pre-War department of the United States government.

Background
One branch of the Department of the Interior was the National Park Service, responsible for the maintenance and protection of locations such as Zion Canyon and North Mountain lookout.

The department worked with the Vault-Tec Corporation, providing geological data for the company to construct their vaults. During the Great War, the Secretary of the Interior took refuge in the Whitespring bunker alongside the Secretary of the Treasury and Secretary of Agriculture Thomas Eckhart, though died shortly after arrival.

Appearances
The Department of the Interior is mentioned in the Fallout: New Vegas add-on Honest Hearts and