Wheeler Dam
Key Takeaway
Wheeler Dam is classified as high hazard in Alabama. It was completed in 1936 and is 90 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 | 175 ft (taller than 99.8% in AL) |
| Dam Length | 1,000 ft |
| Dam Type | Concrete |
| Max Storage | 228.0K acre-ft |
| Normal Storage | 182.4K acre-ft |
| Surface Area | 3,220 acres |
| Drainage Area | 232 sq mi |
| Max Discharge | 100,000 cfs |
| Year Completed | 1936 (90 years old) |
| NID ID | AL07701 |
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
TVA
Federal Government
Frequently Asked Questions
What is the hazard classification of Wheeler Dam?
Wheeler 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 Wheeler Dam?
Wheeler Dam is owned by TVA (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wheeler Dam built?
Wheeler Dam was completed in 1936, making it 90 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 Wheeler Dam?
Wheeler Dam serves the following purposes: Hydroelectric, Navigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Wheeler Dam?
Wheeler Dam has a dam height of 175 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 Wheeler Dam last inspected?
Wheeler Dam was last inspected on June 30, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.