The Deep Creek Dam located about 8 miles north of

Oakland Oakland is the largest city and the county seat of Alameda County, California, United States. A major West Coast port, Oakland is the largest city in the East Bay region of the San Francisco Bay Area, the third largest city overall in the Bay A ...

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...

, consists of an earth and rockwall dam across a tributary of the

Youghiogheny River The Youghiogheny River , or the Yough (pronounced Yok ) for short, is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed August 15, 2011 tributary of the Monongahela River in the U.S. s ...

that was completed in 1925 by the

Pennsylvania Electric Company FirstEnergy Corp is an electric utility headquartered in Akron, Ohio. It was established when Ohio Edison acquired Centerior Energy in 1997. Its subsidiaries and affiliates are involved in the distribution, transmission, and generation of electri ...

. Construction of the dam created the

Deep Creek Lake Deep Creek Lake is the largest inland body of water in the U.S. state of Maryland. It covers approximately and has of shoreline. Like all lakes in Maryland, it is man-made. The lake is home to a wide variety of aquatic life, such as freshwate ...

. The twin

water turbine A water turbine is a rotary machine that converts kinetic energy and potential energy of water into mechanical work. Water turbines were developed in the 19th century and were widely used for industrial power prior to electrical grids. Now, t ...

20 MW

hydroelectric Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...

plant, acquired by Brookfield Renewable Power, Inc., in 2005, became operational in 1928. The

Federal Energy Regulatory Commission The Federal Energy Regulatory Commission (FERC) is the United States federal agency that regulates the transmission and wholesale sale of electricity and natural gas in interstate commerce and regulates the transportation of oil by pipeline in ...

licensed the dam and hydroelectric plant in 1968, but released the licensing to Maryland effective 1994. Under a 1994 agreement with the

Maryland Department of Natural Resources The Maryland Department of Natural Resources (DNR) is a government agency in the state of Maryland charged with maintaining natural resources including state parks, public lands, state forests, state waterways, wildlife, and recreation areas. It ...

, the dam is operated to control waterflows to maintain the river temperature and dissolved oxygen levels to assist downstream fisheries with the intent of increasing the number of trout as well as to enable recreational

whitewater Whitewater forms in a rapid context, in particular, when a river's gradient changes enough to generate so much turbulence that air is trapped within the water. This forms an unstable current that froths, making the water appear opaque and ...

activities (

kayaking Kayaking is the use of a kayak for moving over water. It is distinguished from canoeing by the sitting position of the paddler and the number of blades on the paddle. A kayak is a low-to-the-water, canoe-like boat in which the paddler sits fac ...

canoeing Canoeing is an activity which involves paddling a canoe with a single-bladed paddle. Common meanings of the term are limited to when the canoeing is the central purpose of the activity. Broader meanings include when it is combined with other acti ...

, and commercial

rafting Rafting and whitewater rafting are recreational outdoor activities which use an inflatable raft to navigate a river or other body of water. This is often done on whitewater or different degrees of rough water. Dealing with risk is often a ...

) on the Upper

into which the dam releases. The

Maryland Department of the Environment The Maryland Department of the Environment (MDE) is a government agency in the state of Maryland that implements and enforces environmental protection laws and programs. The agency's stated vision is "Healthy, vibrant and sustainable communities a ...

water appropriations permit under which the dam operates was last renewed on September 2, 2020.

References

External links

Deep Creek Hydroelectric Station
Power Plant Research Program webpage {{coord, 39.5093, N, 79.3908, W, scale:10000, display=title Energy infrastructure completed in 1928 Dams in Maryland Hydroelectric power plants in Maryland Buildings and structures in Garrett County, Maryland United States power company dams Dams completed in 1925 1928 establishments in Maryland United States privately owned dams

See also

References

External links