Allison
Key Takeaway
Allison is classified as low hazard in Alabama. It was completed in 1955 and is 71 years old. Its primary use is recreation.
Physical Details
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 36 acre-ft |
| Max Discharge | 53 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | AL00513 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
M W ALLISON
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Allison?
Allison is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Allison?
Allison is owned by M W ALLISON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Allison built?
Allison 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 Allison?
Allison serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.