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Ridgway Dam
Ridgway Dam is an earthen dam on the Uncompahgre River which impounds Ridgway Reservoir, located about 6 miles (10 km) north of the town of Ridgway in Ouray County, Colorado. The dam is high and long, with a capacity of of water. Ridgway Dam was built as part of the Dallas Creek Project. Construction began in 1978 and completed in 1987. The construction of the dam forced the re-routing of U.S. Highway 550 to the east and the abandonment of the Ridgway Branch of the Denver and Rio Grande Western Railroad. Hydroelectric retrofitting In 2014, work was completed on retrofitting the dam to add a hydroelectric plant Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other renewable sources combined and also mo .... The dam's operator, Tri-County Water Conservancy District, installed two turbines and generators, an 8 k ...
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Earthen Dam
An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil or rock. It has a semi-pervious waterproof natural covering for its surface and a dense, impervious core. This makes the dam impervious to surface or seepage erosion. Such a dam is composed of fragmented independent material particles. The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance. Types Embankment dams come in two types: the earth-filled dam (also called an earthen dam or terrain dam) made of compacted earth, and the rock-filled dam. A cross-section of an embankment dam shows a shape like a bank, or hill. Most have a central section or core composed of an impermeable material to stop water from seeping through the dam. The core can be of clay, concrete, or asphalt concrete. This type of dam is a good choice for sites ...
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Uncompahgre River
The Uncompahgre River is a tributary of the Gunnison River, approximately long, in southwestern Colorado in the United States. Lake Como at in northern San Juan County, in the Uncompahgre National Forest in the northwestern San Juan Mountains is the headwaters of the river. It flows northwest past Ouray, Ridgway, Montrose, and Olathe and joins the Gunnison at Confluence Park in Delta. The river forms Poughkeepsie Gulch and the Uncompahgre Gorge. The major tributaries are all creeks draining the northwest San Juan Mountains. There are two dams on the Uncompahgre River, a small diversion dam in the Uncompahgre Gorge, and Ridgway Dam below the town of Ridgway which forms Ridgway Reservoir. The river is used for irrigation in the Uncompahgre Valley. Additionally, water from the Gunnison is diverted to the valley via the Gunnison Tunnel. The Uncompahgre is unnavigable except at high water. The name ''Uncompahgre'' () comes from the Ute word ''Uncompaghre'', which l ...
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Ridgway Reservoir
Ridgway Reservoir is a lake impounded by Ridgway Dam () on the Uncompahgre River north of the town of Ridgway in Ouray County, Colorado in the western United States. Ridgway Dam was built as part of the Dallas Creek Project. Construction began in 1978 and completed in 1987. The lake was first filled in 1990 as an aid to irrigation of the Uncompahgre Valley and flood control. Today recreation opportunities are provided at Ridgway State Park along the lake. See also *List of largest reservoirs of Colorado This is a list of the largest reservoirs in the state of Colorado. All thirty-nine reservoirs that contain greater than are included in the list. Most of the larger reservoirs in the state are owned by the United States Bureau of Reclamation and, ... References External linksU.S. Bureau of Reclamation - Dallas Creek Project Gallery File:Sneffels Range and Ridgway Reservoir.jpeg, Sneffels Range and Ridgway Reservoir Bodies of water of Ouray County, Colorado Reservoi ...
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Ridgway, Colorado
The Town of Ridgway is a home rule municipality that is the most populous municipality in Ouray County, Colorado, United States. The town is a former railroad stop on the Uncompahgre River in the northern San Juan Mountains. The town population was 1,183 at the 2020 census. Steep forested mountains and cliffs surround Ridgway on the south, east, and northeast. The Uncompahgre River runs through the town and flows into the Ridgway State Park and Reservoir, to the north. Dallas Creek also flows from the south-west and forms a confluence with the Uncompahgre before entering the reservoir. There is a notable wildlife presence — mountain lions, badgers, deer, elk, bears, coyotes, wild turkey, and bald eagles are indigenous to the area. The region's bald eagles nest in the cottonwoods along the river and are a common sight in the late fall. Ridgway and the surrounding area have featured prominently in pop culture. Most notably the area is the setting of John Wayne's w ...
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Ouray County, Colorado
Ouray County () is a county located in the U.S. state of Colorado. As of the 2020 United States census, 2020 Census, the population was 4,874. The county seat is Ouray, Colorado, Ouray. Because of its rugged mountain topography, Ouray County is also known as the "Switzerland of America". History Ouray County was formed out of San Juan County, Colorado, San Juan County on January 18, 1877, making Ouray County the first county designated by the newly formed Colorado General Assembly. It was named for Ouray (Ute leader), Chief Ouray, a distinguished leader of the Ute tribe, as was the municipality of Ouray, Colorado, Ouray, which was designated its county seat on March 8, 1877. On February 19, 1881, Dolores County, Colorado, Dolores County was formed out of parts of Ouray County. On February 27, 1883, Ouray County was split into San Miguel County, Colorado, San Miguel County and what is currently Ouray County. The portion that became San Miguel County almost retained the name Ouray ...
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Water
Water is an inorganic compound with the chemical formula . It is a transparent, tasteless, odorless, and Color of water, nearly colorless chemical substance. It is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food energy or organic micronutrients. Its chemical formula, , indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. In liquid form, is also called "water" at standard temperature and pressure. Because Earth's environment is relatively close to water's triple point, water exists on Earth as a solid, a liquid, and a gas. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice ...
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Denver And Rio Grande Western Railroad
The Denver and Rio Grande Western Railroad , often shortened to ''Rio Grande'', D&RG or D&RGW, formerly the Denver & Rio Grande Railroad, was an American Class I railroad company. The railroad started as a narrow-gauge line running south from Denver, Colorado, in 1870. It served mainly as a transcontinental bridge line between Denver and Ogden, Utah. The Rio Grande was also a major origin of coal and mineral traffic. The Rio Grande was a strong example of mountain railroading, with a motto of ''Through the Rockies, not around them'' and later ''Main line through the Rockies'', both referring to the Rocky Mountains. The D&RGW operated the highest mainline rail line in the United States, over the Tennessee Pass in Colorado, and the famed routes through the Moffat Tunnel and the Royal Gorge. At its height, in 1889, the D&RGW had the largest narrow-gauge railroad network in North America with of track interconnecting the states of Colorado, New Mexico, and Utah. Known ...
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Hydroelectricity
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants.
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Aspen, Colorado
Aspen is the List of municipalities in Colorado#Home rule municipality, home rule city that is the county seat and the List of municipalities in Colorado, most populous municipality of Pitkin County, Colorado, United States. The city population was 7,004 at the 2020 United States census. Aspen is in a remote area of the Rocky Mountains' Sawatch Range and Elk Mountains (Colorado), Elk Mountains, along the Roaring Fork River at an elevation just below on the Western Slope of Colorado, Western Slope, west of the Continental Divide. Aspen is now a part of the Glenwood Springs, CO Micropolitan Statistical Area. Founded as a mining camp during the Colorado Silver Boom and later named Aspen for the abundance of aspen trees in the area, the city boomtown, boomed during the 1880s, its first decade. The boom ended when the Panic of 1893 led to a collapse of the silver market. For the next half-century, known as "the quiet years", the population steadily declined, reaching a nadir of few ...
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List Of Reservoirs And Dams In The United States
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but lists are frequently written down on paper, or maintained electronically. Lists are "most frequently a tool", and "one does not ''read'' but only ''uses'' a list: one looks up the relevant information in it, but usually does not need to deal with it as a whole".Lucie Doležalová,The Potential and Limitations of Studying Lists, in Lucie Doležalová, ed., ''The Charm of a List: From the Sumerians to Computerised Data Processing'' (2009). Purpose It has been observed that, with a few exceptions, "the scholarship on lists remains fragmented". David Wallechinsky, a co-author of ''The Book of Lists'', described the attraction of lists as being "because we live in an era of overstimulation, especially in terms of information, and lists help us ...
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Dams In Colorado
The following is a partial list of dams and reservoirs in the United States. There are an estimated 84,000 dams in the United States, impounding of river or about 17% of rivers in the nation. By state Alabama Alaska Arizona Arkansas California Colorado * Aurora Reservoir * Barker Dam – Barker Reservoir *Blue Mesa Dam – Blue Mesa Reservoir * Chatfield Reservoir * Cherry Creek Reservoir *Dillon Reservoir * Electra Lake *Elkhead Reservoir * Englewood Dam * Green Mountain Reservoir * Gross Dam – Gross Reservoir * Horsetooth Dam – Horsetooth Reservoir, built as part of the Colorado-Big Thompson project *John Martin Reservoir *McNulty Reservoir Dam *McPhee Dam – McPhee Reservoir *Morrow Point Dam – Morrow Point Reservoir *Mount Elbert Forebay Dam * Navajo Reservoir *Olympus Dam in Estes Park, Colorado, built as part of the Colorado-Big Thompson project * Quincy Reservoir, in Aurora * Ralston Dam *Ridgway Dam – Ridgway Reservoir, built as part of ...
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Hydroelectric Power Plants In Colorado
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants.
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