J W Mayhall Lake Dam
Key Takeaway
J W Mayhall Lake Dam is classified as low hazard in Alabama. It was completed in 1968 and is 58 years old. Its primary use is recreation.
Physical Details
| Dam Length | 445 ft |
| Dam Type | Earth |
| Max Storage | 56 acre-ft |
| Normal Storage | 53 acre-ft |
| Max Discharge | 387 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | AL01664 |
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
J W MAYHALL
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of J W Mayhall Lake Dam?
J W Mayhall Lake Dam 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 J W Mayhall Lake Dam?
J W Mayhall Lake Dam is owned by J W MAYHALL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was J W Mayhall Lake Dam built?
J W Mayhall Lake Dam 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 J W Mayhall Lake Dam?
J W Mayhall Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.