DOI Bureaus and Offices Home Pages

The major components within the Department of the Interior are listed below. To learn more about them, click on the office or bureau you are interested in.

• U.S. Fish and Wildlife Service (FWS)
  • FWS FOIA Home Page
• National Park Service (NPS)
  • NPS FOIA Home Page
• Bureau of Reclamation (BOR)
  • BOR FOIA Home Page
• U.S. Geological Survey (USGS)
  • USGS FOIA Home Page
• Bureau of Indian Affairs (BIA)
• Bureau of Land Management (BLM)
  • BLM FOIA Home Page
• Minerals Management Service (MMS)
  • MMS FOIA Home Page
• Office of Surface Mining (OSM)
  • OSM FOIA Home Page
• Office of the Secretary FOIA Home Page
• Office of the Solicitor (SOL)
• Office of the Inspector General (OIG)