Deb Haaland
Secretary of the Interior
Office of the Secretary
13 reports
U.S. Department of the Interior
U.S. Department of the Interior organizational structure and major bureaus
Government · Divisional structure · 70K employees · Washington, DC
14
Agency head span
↑ wider than peers (avg 10)
0
Avg span
tight
2
Max depth
2 levels
Interactive org chart
U.S. Department of the Interior organizational chart
Explore the agency leadership model, component structure, and reporting layers from official public sources.
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This org chart outlines the Cabinet-level leadership and eleven major bureaus of the U.S. Department of the Interior, based on official DOI bureau listings, reflecting its divisional structure and nationwide mission.
What to model
Use the chart to test org decisions, not just view reporting lines
Start with the public baseline, then use the scenario views and source-backed changes to ask what happens when leadership, span, or team ownership shifts.
Scenario views in the chart
- Add a Department-wide Data and AI Office Model the addition of a cross-bureau Data and AI Office under the Office of the Secretary to coordinate science, data governance, and analytics.
Atlas work this supports
- Compare public operating models Use this official-source baseline to compare agencies, components, reporting layers, and field-office networks.
- Model vacancies and transitions Create planning scenarios for acting leaders, new offices, component moves, and cross-agency coordination changes.
- Keep an official source trail Track source URLs, leadership updates, and agency structure changes in one Atlas workspace for review.
The people
Key leaders and offices
12 senior leadership roles or offices from official public sources. Use this section as a current agency-leadership index, not a private-company filing table.
Bureau of Indian Affairs
Assistant Secretary / Director
Bureau of Indian Affairs
0 reports
Bureau of Indian Education
Director
Bureau of Indian Education
0 reports
Bureau of Land Management
Director
Bureau of Land Management
0 reports
Bureau of Ocean Energy Management
Director
Bureau of Ocean Energy Management
0 reports
Bureau of Reclamation
Commissioner
Bureau of Reclamation
0 reports
Bureau of Safety and Environmental Enforcement
Director
Bureau of Safety and Environmental Enforcement
0 reports
Bureau of Trust Funds Administration
Director
Bureau of Trust Funds Administration
0 reports
National Park Service
Director
National Park Service
0 reports
Office of Surface Mining Reclamation and Enforcement
Director
OSMRE
0 reports
U.S. Fish and Wildlife Service
Director
U.S. Fish and Wildlife Service
0 reports
U.S. Geological Survey
Director
U.S. Geological Survey
0 reports
The operating model
How U.S. Department of the Interior divides the work
5 offices, branches, or components organize the agency mission. Tile size scales with estimated staff where public estimates exist.
Bureau of Indian Affairs
bia
Provides services to federally recognized Tribes and manages trust lands and assets.
National Park Service
nps
Preserves and manages national parks and cultural resources for public enjoyment.
Bureau of Land Management
blm
Manages public lands for multiple uses including conservation, recreation, and energy development.
U.S. Fish and Wildlife Service
fws
Conserves fish, wildlife, plants, and their habitats.
U.S. Geological Survey
usgs
Provides scientific data on ecosystems, natural hazards, and resources.
The agency brief
What this U.S. agency structure tells us
The U.S. Department of the Interior (DOI) is a Cabinet-level department responsible for the stewardship of the nation’s natural resources, cultural heritage, and trust responsibilities to American Indian Tribes. Structurally, DOI is distinctive in its divisional model: eleven technically specialized bureaus operate with substantial mission autonomy while reporting to the Secretary of the Interior. These bureaus manage public lands, national parks, wildlife, water infrastructure, energy development, and scientific research. In addition to the bureaus, departmental offices such as the Office of the Solicitor and the Office of Inspector General provide legal oversight, ethics, and accountability across the enterprise. This structure balances centralized policy leadership with decentralized, field-heavy operations spanning all U.S. states and territories.
- Eleven mission-driven bureaus with nationwide field operations
- Cabinet-level department with extensive land and resource management authority
- Unique federal trust responsibility to Tribal Nations
The comparison
Compare with related agencies
Compared with the U.S. Department of Agriculture, which also manages land and natural resources, Interior places greater emphasis on conservation, federal land stewardship, and tribal trust responsibilities, while USDA focuses more on private land, agriculture, and rural development. Relative to the Environmental …
Senior office count
U.S. Department of the Interior
14
Reporting depth
U.S. Department of the Interior
2 levels
3 levels
3 levels
3 levels
Current signals
What changed recently
No recent leadership changes are documented in the provided official source.
Frequently Asked Questions
Who leads U.S. Department of the Interior?
The U.S. Department of the Interior is led by the Secretary of the Interior, a Cabinet member appointed by the President and confirmed by the Senate.
What does the U.S. Department of the Interior do?
The Department of the Interior manages the nation’s public lands, natural resources, national parks, wildlife, water projects, and fulfills trust responsibilities to American Indian Tribes.
What are the major offices or components of the U.S. Department of the Interior?
Interior’s major components include eleven bureaus such as the National Park Service, Bureau of Land Management, U.S. Fish and Wildlife Service, and U.S. Geological Survey, along with departmental offices like the Office of the Solicitor and Office of Inspector General.
Who does the U.S. Department of the Interior report to?
The Department of the Interior is part of the Executive Branch and reports to the President of the United States.
How can this org chart be used for planning or analysis?
The org chart helps policymakers, analysts, and the public understand how Interior’s bureaus and offices are structured, enabling workforce planning, coordination analysis, and mission alignment.
Sources
Reference
Cite this page
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APA 7th
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"U.S. Department of the Interior Organizational Structure." Creately, April 1, 2026, https://creately.com/org-chart/us-government/department-of-the-interior/. Accessed .Chicago 17
Creately. "U.S. Department of the Interior Organizational Structure." Last modified April 1, 2026. https://creately.com/org-chart/us-government/department-of-the-interior/.Permanent URL: https://creately.com/org-chart/us-government/department-of-the-interior/ · last updated 2026-04-01