Department of the Interior
Department of the Interior
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DOI manages 507 million acres of surface land, or about one-fifth of the land in the U.S.
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Old Faithful
Old Faithful webcam is one of several webcams available in National Parks.
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Interior Activities & Accomplishments
Click on any of the States to access detailed information on U.S. Department of the Interior Activities or use the drop-down menu below the United States map.
Interior Activities & Accomplishments Sorted by State:
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Department of the Interior Department of the Interior Department of the Interior Washington Oregon California Nevada Arizona New Mexico Texas Louisianna Florida Idaho Utah Colorado Oklahoma Arkansas Mississippi Alabama Georgia South Carolina North Carolina Kansas Montana Wyoming North Dakota South Dakota Minnesota Wisconsin Michigan Tennessee Nebraska Iowa Missouri Kentucky Illinois Indiana Ohio West Virginia Virginia Pennsylvania New York Maine District of Columbia Maryland Delaware New Jersey Maryland New Jersey Connecticut Rhode Island Massachusettes New Hampshire Vermont Connecticut Massachusettes Alaska Hawaii