J.L.Morrison Dam No.1
Key Takeaway
J.L.Morrison Dam No.1 is classified as significant hazard in Alabama. It was completed in 1970 and is 56 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 336 acre-ft |
| Normal Storage | 308 acre-ft |
| Max Discharge | 1,925 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | AL01570 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
J.L.MORRISON
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of J.L.Morrison Dam No.1?
J.L.Morrison Dam No.1 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates J.L.Morrison Dam No.1?
J.L.Morrison Dam No.1 is owned by J.L.MORRISON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was J.L.Morrison Dam No.1 built?
J.L.Morrison Dam No.1 was completed in 1970, making it 56 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.L.Morrison Dam No.1?
J.L.Morrison Dam No.1 serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.