Quick Facts About Stagecoach Dam
Stagecoach Dam Map
Stagecoach Dam Information
Stagecoach Dam is a roller-compacted concrete gravity dam located about 16 miles from Steamboat Springs, Routt, Colorado.
The dam, which is on the Yampa River, was primarily built for Water Supply purposes, but also serves for Irrigation, Recreation and Hydroelectric benefits.
The dam was designed by Woodward-Clyde and commissioned in 1988 and is currently owned by Upper Yampa Water Conservancy District.
Stagecoach Dam Structure
The Stagecoach Dam is approximately 390 feet (119 m) long, 150 feet (46 m) high and has a structural volume of 60,000 cubic yards (45,873 cubic metres).
Stagecoach Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 36,439 acre-ft (44,947 Ml) and maximum capacity of acre-ft (0 Ml).
The surface area of the reservoir is 819 acres (331 ha) and the total catchment area is 227 square miles (588 square kilometres).
Stagecoach Dam Spillway
The dam has a 55 feet (17 m) wide uncontrolled spillway with a maximum discharge capacity of 450 cubic feet per second (13 cubic metres per second).
Stagecoach Dam Compared to Four Famous American Dams
Stagecoach Dam Routt, Colorado |
Hoover Dam Clark County, Nevada |
Grand Coulee Dam Okanogan County, Washington |
Theodore Roosevelt Dam Maricopa County, Arizona |
Glen Canyon Dam Coconino County, Arizona |
|
---|---|---|---|---|---|
Height (ft) | 150 | 730 | 550 | 357 | 216 |
Length (Ft) | 390 | 1,244 | 5,673 | 6,920 | 1,565 |
Storage Volume (acre-ft) | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 | |
Drainage Area (sq miles) | 227 | 167,800 | 74,100 | 3,611 | 108,355 |
Stagecoach Dam Weather
Current Conditions at Stagecoach Dam
Failed to fetch current weather data.7-Day Forecast for Stagecoach Dam
Failed to fetch weather forecast data.Stagecoach Dam Frequently Asked Questions
Stagecoach Dam is in Colorado.
Stagecoach Dam is in Routt County.
Stagecoach Dam is 150 feet high.
Stagecoach Dam is 390 feet long.
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Condition Assessment Classification
Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner’s property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams