McPhee Reservoir

McPhee Reservoir is located in Montezuma County, Colorado, United States. It was constructed and is operated by the United States Bureau of Reclamation as part of the Dolores Project, and dams the Dolores River to furnish municipal and irrigation water for Montezuma and Dolores counties and the Ute Mountain Ute Indian Reservation.

McPhee Reservoir
McPhee Reservoir and dam, 2013
McPhee Reservoir Show map of Colorado McPhee Reservoir Show map of the United States
Location	Montezuma County, Colorado
Coordinates	37°34′39″N 108°34′20″W
Type	reservoir
Primary inflows	Dolores River Plateau Creek House Creek Beaver Creek Dry Creek
Primary outflows	Dolores River Dove Creek Canal
Basin countries	United States
Managing agency	United States Bureau of Reclamation Dolores Water Conservancy District
Surface area	4,470 acres (1,810 hectares)[1]
Water volume	381,051 acre⋅ft (470,019,000 m3)
Surface elevation	6,929 ft (2,112 m)[2]
Settlements	McPhee, Colorado, a ghost town beneath the lake

McPhee Reservoir is named for McPhee, Colorado, a company town founded by the New Mexico Lumber Company that is now submerged under the reservoir. In 1927, the McPhee sawmill produced over half of Colorado's lumber. The town housed up to 1,500 employees. The sawmill closed in 1946.^[3]

The lake itself may be accessed from near Dolores, Colorado, by state highways 145 and 184, and offers various boat-launching facilities, picnic areas, and campgrounds in the McPhee Recreation Area operated by the U.S. Forest Service. The lake fills the lower end of the Dolores Valley, with the dam^[4] completed in 1985 across Dolores Canyon.

Dams

The reservoir has two dams. First, McPhee Dam, NID ID CO02707, is a 295-foot (90-meter) high rockfill and earthen dam that can store up to 399,200 acre-feet (492,400,000 cubic meters) of water. It was built in 1983 and is 1,300 feet (400 meters) wide.^[5] The second dam, the Mcphee Great Cut Dike, NID ID CO02707S001, is a 75-foot (23-meter) high earthen dam. It was built in 1984 and is 2,006 feet (611 meters) wide.^[6]

McPhee Dam Powerplant

A hydroelectric powerplant operates at the dam. Called the McPhee Dam Powerplant, it uses two turbines to power a 1,300 kilowatt generator. The plant produces 7,170,000 kilowatt-hours annually.^[7]

See also

• List of largest reservoirs of Colorado