Quick Facts About Coldwater Debris Dam
Coldwater Debris Dam Map
Coldwater Debris Dam Information
Coldwater Debris Dam is an earthen embankment dam located in Castle Rock, Cowlitz, Washington.
The dam, which is on the North Fork Of Coldwater Creek River, was primarily built for Other purposes, but also serves for benefits.
The dam was designed by and commissioned in 1981 and is currently owned by USDA FS.
Coldwater Debris Dam Structure
The Coldwater Debris Dam is approximately 4,200 feet (1,280 m) long, 200 feet (61 m) high and has a structural volume of cubic yards (0 cubic metres).
Coldwater Debris Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 64,500 acre-ft (79,559 Ml) and maximum capacity of 78,700 acre-ft (97,075 Ml).
The surface area of the reservoir is acres (0 ha) and the total catchment area is square miles (0 square kilometres).
Coldwater Debris Dam Spillway
The dam has a 40 feet (12 m) wide uncontrolled spillway with a maximum discharge capacity of cubic feet per second (0 cubic metres per second).
Coldwater Debris Dam Compared to Four Famous American Dams
Coldwater Debris Dam Cowlitz, Washington |
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) | 200 | 730 | 550 | 357 | 216 |
Length (Ft) | 4,200 | 1,244 | 5,673 | 6,920 | 1,565 |
Storage Volume (acre-ft) | 78,700 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
Drainage Area (sq miles) | 167,800 | 74,100 | 3,611 | 108,355 |
Coldwater Debris Dam Weather
Current Conditions at Coldwater Debris Dam
Failed to fetch current weather data.7-Day Forecast for Coldwater Debris Dam
Failed to fetch weather forecast data.Coldwater Debris Dam Frequently Asked Questions
Coldwater Debris Dam is in Washington.
Coldwater Debris Dam is in Cowlitz County.
Coldwater Debris Dam is 200 feet high.
Coldwater Debris Dam is 4,200 feet long.
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Castle Lake Debris DamCentralia Coal Mine Dam No 3c South
Coldwater Debris Dam
Merwin Dam
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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