Flambeau
Key Takeaway
Flambeau is classified as high hazard in Wisconsin. It was completed in 1951 and is 75 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 Height | 92 ft (taller than 99.9% in WI) |
| Dam Length | 4,980 ft |
| Dam Type | Gravity |
| Max Storage | 47.2K acre-ft |
| Normal Storage | 43.5K acre-ft |
| Surface Area | 1,952 acres |
| Drainage Area | 1,910 sq mi |
| Max Discharge | 81,000 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | WI00794 |
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
Dairyland Power Cooperative
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Flambeau?
Flambeau 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 Flambeau?
Flambeau is owned by Dairyland Power Cooperative (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Flambeau built?
Flambeau was completed in 1951, making it 75 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 Flambeau?
Flambeau serves the following purposes: Hydroelectric, Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond, Recreation, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Flambeau?
Flambeau has a dam height of 92 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Flambeau last inspected?
Flambeau was last inspected on June 8, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.