Cone Reservoir
Key Takeaway
Cone Reservoir is classified as high hazard in Alabama. It was completed in 1968 and is 58 years old. Its primary use is recreation. 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 | 49 ft (taller than 93.3% in AL) |
| Dam Length | 439 ft |
| Dam Type | Earth |
| Max Storage | 867 acre-ft |
| Normal Storage | 408 acre-ft |
| Surface Area | 32 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,083 cfs |
| Year Completed | 1968 (58 years old) |
| Year Modified | 2003 |
| NID ID | AL00915 |
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
Anniston Army Depot
Federal Government
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Low HazardFrequently Asked Questions
What is the hazard classification of Cone Reservoir?
Cone Reservoir 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 Cone Reservoir?
Cone Reservoir is owned by Anniston Army Depot (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cone Reservoir built?
Cone Reservoir was completed in 1968, making it 58 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 Cone Reservoir?
Cone Reservoir serves the following purposes: Recreation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cone Reservoir?
Cone Reservoir has a dam height of 49 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 Cone Reservoir last inspected?
Cone Reservoir was last inspected on March 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.