Dunn Lake Dam
Key Takeaway
Dunn Lake Dam is classified as low hazard in Louisiana. It was completed in 1984 and is 42 years old. Its primary use is recreation.
Physical Details
| Dam Height | 14 ft (taller than 27.6% in LA) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 70 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1984 (42 years old) |
| NID ID | LA00348 |
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
Feliciana Retreat Center
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Dunn Lake Dam?
Dunn 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 Dunn Lake Dam?
Dunn Lake Dam is owned by Feliciana Retreat Center (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dunn Lake Dam built?
Dunn Lake Dam was completed in 1984, making it 42 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 Dunn Lake Dam?
Dunn 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.
How tall is Dunn Lake Dam?
Dunn Lake Dam has a dam height of 14 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 Dunn Lake Dam last inspected?
Dunn Lake Dam was last inspected on November 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.