Department of the Interior (DOI)

Telephone: 2022083100 / 202-208-3100
Address: 1849 C St., NW
Government branch: Executive Department
Email [email protected]
Toll Free:
The Department of the Interior manages public lands and minerals, national parks, and wildlife refuges and upholds Federal trust responsibilities to Indian tribes and Native Alaskans. Additionally, Interior is responsible for endangered species conservation and other environmental conservation efforts.

2022083100 / +12022083100

1849 C St., NW

U.S. Government Departments and Agencies Hotline