Jump to content

Nimbus Dam

Coordinates: 38°38′10″N 121°13′11″W / 38.636095°N 121.219806°W / 38.636095; -121.219806
From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by WOSlinker (talk | contribs) at 09:32, 9 July 2017 (convert param fix). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Nimbus Dam
CountryUnited States
LocationSacramento County, California
Coordinates38°38′10″N 121°13′11″W / 38.636095°N 121.219806°W / 38.636095; -121.219806,inline
StatusOperational
Construction began1952
Opening date1955
Owner(s)Bureau of Reclamation
Dam and spillways
ImpoundsAmerican River
Height87 ft (27 m)
Length1,093 ft (333 m)
Elevation at crest132 ft (40 m)
Width (crest)28 ft (8.5 m)
Width (base)135 ft (41 m)
Dam volume8,760 acre-feet (10,810 dam3)
Reservoir
CreatesLake Natoma
Catchment area1,898 sq mi (4,920 km2)
Power Station
Installed capacity13.5 MW
Annual generation51,097,000 KWh

The Nimbus Dam is a base load hydroelectric dam on the American River near Folsom, California. Approximately 8,700 acre-feet (10,700 dam3) of water is retained by the dam. It is responsible for the impoundment of water from the American River to create the Lake Natoma reservoir.

As part of the Central Valley Project (CVP), a federal water project that provides irrigation and municipal water to much of California's Central Valley, it was authorized in 1949 as a regulating reservoir for Folsom Dam, and a diversion pool for the Folsom South Canal.[1][2] Construction began in 1952, and it opened in 1955.

The Nimbus recreational area. The dam can be seen in the background.

See also

References

  1. ^ House Report 107-651
  2. ^ American River Basin Development Act, Pub. L. 81–356, 63 Stat. 852, enacted October 14, 1949