Quick Facts About Eklutna Dam
Eklutna Dam Map
Eklutna Dam Information
Eklutna Dam is an earthen embankment dam located about 8 miles from Eklutna Village, Anchorage, Alaska.
The dam, which is on the Eklutna River, was primarily built for Hydroelectric purposes, but also serves for benefits.
The dam was designed by and commissioned in 1965 and is currently owned by C.E.A.;M.E.A.;M.O.A..
Eklutna Dam Structure
The Eklutna Dam is approximately 815 feet (248 m) long, 41 feet (12 m) high and has a structural volume of 85,000 cubic yards (64,987 cubic metres).
Eklutna Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 175,000 acre-ft (215,859 Ml) and maximum capacity of 240,000 acre-ft (296,035 Ml).
The surface area of the reservoir is 3,450 acres (1,396 ha) and the total catchment area is 119 square miles (308 square kilometres).
Eklutna Dam Spillway
The dam has a 18 feet (5 m) wide uncontrolled spillway with a maximum discharge capacity of 4000 cubic feet per second (113 cubic metres per second).
Eklutna Dam Compared to Four Famous American Dams
| Eklutna Dam Anchorage, Alaska |
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) | 41 | 730 | 550 | 357 | 216 |
| Length (Ft) | 815 | 1,244 | 5,673 | 6,920 | 1,565 |
| Storage Volume (acre-ft) | 240,000 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
| Drainage Area (sq miles) | 119 | 167,800 | 74,100 | 3,611 | 108,355 |
Eklutna Dam Weather
Current Conditions at Eklutna Dam
Failed to fetch current weather data.7-Day Forecast for Eklutna Dam
Failed to fetch weather forecast data.Eklutna Dam Frequently Asked Questions
Eklutna Dam is in Alaska.
Eklutna Dam is in Anchorage County.
Eklutna Dam is 41 feet high.
Eklutna Dam is 815 feet long.
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Bradley Lake Dam
Cooper Lake Dam
Crystal Lake Dam
Eklutna Dam
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Fort Knox Water Dam
Green Lake Dam
Ketchikan Lakes Dam
Lake Connell Dam
Moose Creek Dam
Red Dog Tailings Back Dam
Red Dog Tailings Main Dam
Salmon Creek Dam
Solomon Gulch Dam
Swan Lake Dam
Terror Lake Dam
Upper Silvis Dam
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