This report describes the primary authorities of the following agencies for acquiring and disposing of federal land. These four federal agencies--the National Park Service (NPS), U.S. Fish and Wildlife Service (FWS), and Bureau of Land Management (BLM), all in the Department of the Interior (DOI), and the U.S. Forest Service (FS) in the Department of Agriculture--administer about 95% of those lands.
This report discusses President Trump's April 16, 2017 executive order requiring the Department of the Interior to review presidentially established national monuments since 1996 that exceed 100,000 acres or where action was taken "without adequate public outreach and coordination". It includes tables of the national monuments effected and numbers of acres protected as a national monument by each President since 1996.