Federal Land Ownership: Overview and Data (CRS Report for Congress)
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Release Date |
Revised Feb. 21, 2020 |
Report Number |
R42346 |
Report Type |
Report |
Authors |
Ross W. Gorte and Carol Hardy Vincent, Specialists in Natural Resources Policy; Laura A. Hanson, Information Research Specialist; Marc R. Rosenblum, Specialist in Immigration Policy |
Source Agency |
Congressional Research Service |
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Summary:
The federal government owns roughly 640 million acres, about 28% of the 2.27 billion acres of
land in the United States. Four major federal land management agencies administer 610.1 million
acres of this land (as of September 30, 2015). They are the Bureau of Land Management (BLM),
Fish and Wildlife Service (FWS), and National Park Service (NPS) in the Department of the
Interior (DOI) and the Forest Service (FS) in the Department of Agriculture. In addition, the
Department of Defense (excluding the U.S. Army Corps of Engineers) administers 11.4 million
acres in the United States (as of September 30, 2014), consisting of military bases, training
ranges, and more. Numerous other agencies administer the remaining federal acreage.
The lands administered by the four major agencies are managed for many purposes, primarily
related to preservation, recreation, and development of natural resources. Yet the agencies have
distinct responsibilities. The BLM manages 248.3 million acres of public land and administers
about 700 million acres of federal subsurface mineral estate throughout the nation. The BLM has
a multiple-use, sustained-yield mandate that supports a variety of activities and programs, as does
the FS, which currently manages 192.9 million acres. Most FS lands are designated national
forests. Wildfire protection is increasingly important for both agencies. The FWS manages 89.1
million acres of the U.S. total, primarily to conserve and protect animals and plants. The National
Wildlife Refuge System includes wildlife refuges, waterfowl production areas, and wildlife
coordination units. In 2015, the NPS managed 79.8 million acres in 408 diverse units to conserve
lands and resources and make them available for public use. Activities that harvest or remove
resources from NPS lands generally are prohibited.
The amount and percentage of federally owned land in each state varies widely, ranging from
0.3% of land (in Connecticut and Iowa) to 79.6% of land (in Nevada). However, federal land
ownership generally is concentrated in the West. Specifically, 61.3% of Alaska is federally
owned, as is 46.4% of the 11 coterminous western states. By contrast, the federal government
owns 4.2% of lands in the other states. This western concentration has contributed to a higher
degree of controversy over federal land ownership and use in that part of the country.
Throughout America’s history, federal land laws have reflected two visions: keeping some lands
in federal ownership while disposing of others. From the earliest days, there has been conflict
between these two visions. During the 19th century, many laws encouraged settlement of the West
through federal land disposal. Mostly in the 20th century, emphasis shifted to retention of federal
lands. Congress has provided varying land acquisition and disposal authorities to the agencies,
ranging from restricted (NPS) to broad (BLM). As a result of acquisitions and disposals, from
1990 to 2015, total federal land ownership by the five agencies declined by 25.4 million acres
(3.9%), from 646.9 million acres to 621.5 million acres. Much of the decline is attributable to
BLM land disposals in Alaska and to reductions in DOD land. By contrast, land ownership by the
NPS, FWS, and FS increased over the 25-year period. Further, although 15 states had decreases
of federal land during this period, the other states had varying increases.
Numerous issues affecting federal land management are before Congress. These issues include
the extent of federal ownership and whether to decrease, maintain, or increase the amount of
federal holdings; the condition of currently owned federal infrastructure and lands and the priority
of their maintenance versus new acquisitions; and the optimal balance between land use and
protection, and whether federal lands should be managed primarily to benefit the nation as a
whole or to benefit the localities and states. Another issue is border control on federal lands along
the southwestern border, which presents challenges due to the length of the border, remoteness
and topography of the lands, and differences in missions of managing agencies.