
Sugar Loaf Dam is a dam in
Lake County of mid-Colorado, west of
Leadville
Leadville ( ) is a List of municipalities in Colorado#Statutory city, statutory city that is the county seat, the most populous community, and the only List of municipalities in Colorado, incorporated municipality in Lake County, Colorado, Lak ...
.
It has a height of feet and is over long at its crest, impounding the
Lake Fork of the
Arkansas River
The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in Colorado, specifically ...
near its headwaters. The earthen dam was one of five reservoir dams completed from 1965 to 1968 by the
United States Bureau of Reclamation
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 operatio ...
as part of the larger water diversion project named the
Fryingpan-Arkansas Project. The project was authorized in 1962 by President Kennedy and was completed in 1981.
The Fry-Ark diverts water across the continental divide from the Colorado River basin. This water is delivered to the more arid plains east of the Rocky Mountains. Although the predominant use is agricultural, some water is available to several cities east of the continental divide, including:
Colorado Springs
Colorado Springs is the most populous city in El Paso County, Colorado, United States, and its county seat. The city had a population of 478,961 at the 2020 census, a 15.02% increase since 2010. Colorado Springs is the second-most populous c ...
,
Pueblo
Pueblo refers to the settlements of the Pueblo peoples, Native American tribes in the Southwestern United States, currently in New Mexico, Arizona, and Texas. The permanent communities, including some of the oldest continually occupied settlement ...
,
La Junta,
Lamar. Water is diverted from the West Slope's
Fryingpan River
The Fryingpan River is a tributary of the Roaring Fork River, approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed March 18, 2011 in Eagle and Pitkin counties in Color ...
basin through a series of interconnected tunnels and small diversion dams into the Charles H. Boustead Tunnel. The Boustead runs water underneath the Continental Divide before discharging it into Turquoise Lake. Water then leaves Turquoise Lake via the Mt. Elbert Conduit, which runs nearly to the Mt. Elbert Forebay, then dropped down over in elevation to the hydro-electric Mt. Elbert Power Plant.
Turquoise Lake is the reservoir created by the dam. It has a surface area of and a capacity of . The lake and its surrounding land provide various recreational activities for visitors in both the summer and winter.
Climate
Sugar Loaf Dam has a
subarctic climate
The subarctic climate (also called subpolar climate, or boreal climate) is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of ...
(
Köppen Köppen is a German surname. Notable people with the surname include:
* Bernd Köppen (1951–2014), German pianist and composer
* Carl Köppen (1833-1907), German military advisor in Meiji era Japan
* Edlef Köppen (1893–1939), German author ...
''Dfc'').
References
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Dams in Colorado
Reservoirs in Colorado
United States Bureau of Reclamation dams
Buildings and structures in Lake County, Colorado
Dams completed in 1968
Bodies of water of Lake County, Colorado