Marston-Dunn Pond
Key Takeaway
Marston-Dunn Pond is classified as low hazard in Louisiana. It was completed in 1960 and is 66 years old. Its primary use is recreation.
Physical Details
| Dam Height | 18 ft (taller than 51.1% in LA) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 86 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 174 sq mi |
| Max Discharge | 170 cfs |
| Year Completed | 1960 (66 years old) |
| Year Modified | 2018 |
| NID ID | LA00682 |
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
Eugene F. Dunn Jr.;Mr. James Marston
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Marston-Dunn Pond?
Marston-Dunn Pond 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 Marston-Dunn Pond?
Marston-Dunn Pond is owned by Eugene F. Dunn Jr.;Mr. James Marston (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Marston-Dunn Pond built?
Marston-Dunn Pond was completed in 1960, making it 66 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 Marston-Dunn Pond?
Marston-Dunn Pond 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 Marston-Dunn Pond?
Marston-Dunn Pond has a dam height of 18 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 Marston-Dunn Pond last inspected?
Marston-Dunn Pond was last inspected on May 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.