McPhee Reservoir | |
---|---|
Location | Montezuma County, Colorado |
Coordinates | 37°34′39″N108°34′20″W / 37.57750°N 108.57222°W Coordinates: 37°34′39″N108°34′20″W / 37.57750°N 108.57222°W |
Type | reservoir |
Primary outflows | Dolores River |
Basin countries | United States |
Water volume | 381,051 acre⋅ft (470,019,000 m3) |
Surface elevation | 6,929 ft (2,112 m) [1] |
Settlements | McPhee, Colorado, a ghost town beneath the lake |
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 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. [2]
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 [3] completed in 1985 across Dolores Canyon.
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. [4]
Montezuma County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 25,849. The county seat is Cortez.
Dolores County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 2,326. The county seat is Dove Creek.
Cortez is a home rule municipality that is the county seat and the most populous municipality of Montezuma County, Colorado, United States. The city population was 8,766 at the 2020 United States Census.
The Town of Dolores is a Statutory Town located in Montezuma County, Colorado, United States. The town population was 885 at the 2020 United States Census.
Mancos is a statutory town in Montezuma County, Colorado, United States. The population was 1,196 at the 2020 census, down from 1,336 in 2010.
The San Juan River is a major tributary of the Colorado River in the Southwestern United States, providing the chief drainage for the Four Corners region of Colorado, New Mexico, Utah, and Arizona. Originating as snowmelt in the San Juan Mountains of Colorado, it flows 383 miles (616 km) through the deserts of northern New Mexico and southeastern Utah to join the Colorado River at Glen Canyon.
The Dolores River is a tributary of the Colorado River, approximately 241 miles (388 km) long, in the U.S. states of Colorado and Utah. The river drains a rugged and arid region of the Colorado Plateau west of the San Juan Mountains. Its name derives from the Spanish El Rio de Nuestra Señora de Dolores, River of Our Lady of Sorrows. The river was explored and possibly named by Juan Maria Antonio Rivera during a 1765 expedition from Santa Fe.
The Dolores Project, located in the Dolores and San Juan River basins in southwestern Colorado, uses water from the Dolores River for irrigation, municipal and industrial use, recreation, fish and wildlife, and production of hydroelectric power. It also provides flood control and aids in economic redevelopment. The primary storage of Dolores River flows for all project purposes is provided by the McPhee Reservoir. Service is provided to the northwest Dove Creek area, central Montezuma Valley area, and south to the Towaoc area on the Ute Mountain Ute Indian Reservation. Irrigation water is available for 61,660 acres (249.5 km2).
Palisades Dam is an earth-fill dam in the western United States, on the upper Snake River in eastern Idaho. Located in Bonneville County near the Wyoming border, the dam was completed 66 years ago in 1957.
Hungry Horse Dam is an arch dam in the western United States, on the South Fork Flathead River in the Rocky Mountains of northwest Montana. It is located in Flathead National Forest in Flathead County, about fifteen miles (24 km) south of the west entrance to Glacier National Park, nine miles (14 km) southeast of Columbia Falls, and twenty miles (32 km) northeast of Kalispell. The Hungry Horse project, dam, and powerplant are operated by the U.S. Bureau of Reclamation. The entrance road leading to the dam is located in Hungry Horse.
The Central Utah Project is a US federal water project that was authorized for construction under the Colorado River Storage Project Act of April 11, 1956, as a participating project. In general, the Central Utah Project develops a portion of Utah's share of the yield of the Colorado River, as set out in the Colorado River Compact of 1922.
In Section 203(a) of the Central Utah Project Completion Act, the United States Congress authorized a federally authorized and funded replacement project to replace the Uinta and Upalco Units of the Central Utah Project (CUP) which were not constructed. The replacement project is the Uinta Basin Replacement Project (UBRP). The UBRP will provide: 2,500 acre-feet (3,100,000 m3) of irrigation water; 3,000 acre-feet (3,700,000 m3) of municipal and industrial water; reduced wilderness impacts; increased instream flows; and improved recreation. Design work began in 2002. Construction began in 2004 and is anticipated to be completed in 2011. The Central Utah Water Conservancy District is responsible for construction. The United States Department of the Interior oversees funding and compliance with law and environmental regulation.
The Colorado River Storage Project is a United States Bureau of Reclamation project designed to oversee the development of the upper basin of the Colorado River. The project provides hydroelectric power, flood control and water storage for participating states along the upper portion of the Colorado River and its major tributaries.
Scofield Reservoir is a 2,815-acre (11.39 km2) reservoir impounded by Scofield Dam, in Carbon County, Utah. Located on the Price River, a tributary of the Green River, Scofield Reservoir is adjacent to the northernmost boundary of the Manti–La Sal National Forest. The reservoir sits at an elevation of 7,618 feet (2,322 m), on the northern edge of the Wasatch Plateau. Utah State Route 96 runs along the western shoreline.
McElmo Creek is a 70.1-mile-long (112.8 km) tributary that joins the San Juan River in San Juan County, Utah. The creek's source is just east of Cortez in Montezuma County, Colorado.
Crawford Dam impounds water for Crawford Reservoir in Delta County, Colorado about a mile south of the town of Crawford.
Platoro Dam is a dam in Conejos County, Colorado.
Willow Creek Dam is a dam in Grand County, Colorado.
The Middle Rio Grande Project manages water in the Albuquerque Basin of New Mexico, United States. It includes major upgrades and extensions to the irrigation facilities built by the Middle Rio Grande Conservancy District and modifications to the channel of the Rio Grande to control sedimentation and flooding. The bulk of the work was done by the United States Bureau of Reclamation and the United States Army Corps of Engineers in the 1950s, but construction continued into the 1970s and maintenance is ongoing. The project is complementary to the San Juan-Chama Project, which transfers water from the San Juan River in the Colorado River Basin to the Rio Grande. Although distribution of water from the two projects is handled through separate allotments and contracts, there is some sharing of facilities including the river itself. The ecological impact on the river and the riparian zone was the subject of extended litigation after a group of environmentalists filed Rio Grande Silvery Minnow v. Bureau of Reclamation in 1999.