John Jay Dam
Key Takeaway
John Jay Dam is classified as low hazard in Alabama. It was completed in 1969 and is 57 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 20 ft (taller than 59.3% in AL) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 121 acre-ft |
| Normal Storage | 73 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 320 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | AL00334 |
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
JOHN C JAY
Private
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Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of John Jay Dam?
John Jay 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 John Jay Dam?
John Jay Dam is owned by JOHN C JAY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was John Jay Dam built?
John Jay Dam was completed in 1969, making it 57 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 John Jay Dam?
John Jay Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is John Jay Dam?
John Jay Dam has a dam height of 20 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 John Jay Dam last inspected?
John Jay Dam was last inspected on August 22, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.