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The nearly 8100 major dams in the United States in 2006. The National Inventory of Dams defines a major dam as being 50 feet (15 m) tall with a storage capacity of at least 5,000 acre-feet (6,200,000 m 3), or of any height with a storage capacity of 25,000 acre-feet (31,000,000 m 3).
Following is a list of dams and reservoirs in Michigan.. Major dams are linked below. The National Inventory of Dams defines any "major dam" as being 50 feet (15 m) tall with a storage capacity of at least 5,000 acre-feet (6,200,000 m 3), or of any height with a storage capacity of 25,000 acre-feet (31,000,000 m 3).
American Falls Dam: Snake River: Concrete gravity 94 29 American Falls Reservoir: 1,671,300 2.0615 112 USBR 1978 Anderson Ranch Dam: South Fork Boise River: Earthfill 456 139 Anderson Ranch Reservoir: 503,500 0.6211 40 USBR 1950 Black Canyon Diversion Dam: Payette River: Concrete gravity 183 56 Black Canyon Reservoir: 31,200 0.0385 10 USBR 1924 ...
The system was renamed the McAlpine Locks and Dam in 1960 in honor of William McAlpine, who was the only civilian to have ever served as district engineer for the Corps of Louisville. At present, the normal pool elevation is 420 feet (130 m) above sea level and the drainage area above the dam is 91,170 square miles (236,100 km 2 ).
The program's purpose was to replace the system of outdated wicket dams and small locks. The new dams were non-navigable and made of concrete and steel. Each dam has two adjoining locks, one 600-foot by 110-foot chamber, and a 1,200-foot by 110-foot chamber to accommodate fifteen barges that can lock through in one maneuver. [2]
Officials gave an update on the removal of the Gorge Dam in Cuyahoga Falls, announcing the US EPA has cleared $100 million to remove toxic sediment.
Adam T. Bower Memorial Dam near Sunbury, Pennsylvania: 8 ft (2.4 m) 0: PA: Shamokin Dam power plant low head dam: 0: PA: Clarks Ferry Dam: 0: PA: Canal for the Wiconisco Canal around the site of Clarks Ferry Bridge. Demolished. Dock Street Dam: 6 ft (1.8 m) 0: PA: 1913: York Haven Dam: 18 ft (5.5 m) 21: PA: Wrightsville Dam: 10 ft (3.0 m) 0: PA ...
Alcove Reservoir; Allegheny Reservoir; Amawalk Reservoir; Ashokan Reservoir; Basic Creek Reservoir; Beacon Reservoir, Dutchess County; Beacon Reservoir, Putnam County; Blake Falls Reservoir