Albeni Falls Dam
Key Takeaway
Albeni Falls Dam is classified as high hazard in Idaho. It was completed in 1955 and is 71 years old. Its primary use is hydroelectric. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 1,055 ft |
| Dam Type | Concrete |
| Max Storage | 1.2M acre-ft |
| Normal Storage | 1.2M acre-ft |
| Surface Area | 94,600 acres |
| Drainage Area | 24,200 sq mi |
| Max Discharge | 420,000 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | ID00319 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USACE - Seattle District
Federal Government
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High HazardFrequently Asked Questions
What is the hazard classification of Albeni Falls Dam?
Albeni Falls Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Albeni Falls Dam?
Albeni Falls Dam is owned by USACE - Seattle District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Albeni Falls Dam built?
Albeni Falls Dam was completed in 1955, making it 71 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Albeni Falls Dam?
Albeni Falls Dam serves the following purposes: Hydroelectric, Navigation, Recreation, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Albeni Falls Dam last inspected?
Albeni Falls Dam was last inspected on August 21, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.