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The first NRA was Lake Mead National Recreation Area, which was created by a 1936 agreement between the United States Bureau of Reclamation (USBR), which had built Hoover Dam, and the National Park Service (NPS), which had experience in managing visitors in the outdoors. Because the reservoir had disturbed the natural state of the environment ...
The Bureau of Reclamation, formerly the United States Reclamation Service, is a federal agency under the U.S. Department of the Interior, which oversees water resource management, specifically as it applies to the oversight and operation of the diversion, delivery, and storage projects that it has built throughout the western United States for irrigation, water supply, and attendant ...
The National Park System of the United States is the collection of physical properties owned or administered by the National Park Service. The collection includes all national parks and most national monuments, as well as several other types of protected areas of the United States. As of December 2024, there are 433 units of the National Park ...
The total area protected by national parks is approximately 52.4 million acres (212,000 km 2), for an average of 833 thousand acres (3,370 km 2) but a median of only 220 thousand acres (890 km 2). [8] The national parks set a visitation record in 2021, with more than 92 million visitors. [9]
The project was not pursued by the Bureau of Reclamation in the 1950s. In 1960 the Arizona Power Authority became interested in the site, whose reservoir would have been entirely in Arizona, giving the state control over the waters and power generation. In 1963 the effort was endorsed by Bureau of Reclamation director Floyd Dominy. [12]
Construction occurred in several stages between 1903 and 1907. The dam was the first project undertaken by the United States Bureau of Reclamation (USBR). [2] [3] At its 1911 completion by the USBR, Belle Fourche Dam was the largest earthen dam in the world. The dam is listed on the National Register of Historic Places.
East Park Dam is an agricultural irrigation dam and reservoir built by the United States Bureau of Reclamation, on Little Stony Creek, about 30 miles (48 km) southwest of Orland, California on the northern end of the California Central Valley. The dam was completed in 1910 (115 years ago) (). Its main structure is a curved, thick-arch concrete ...
Bureau of Reclamation regions. Following is a complete list of the approximately 340 dams owned by the United States Bureau of Reclamation as of 2008. [1]The Bureau was established in July 1902 as the "United States Reclamation Service" and was renamed in 1923.