Poteau River Wid Site 18
Key Takeaway
Poteau River Wid Site 18 is classified as low hazard in Arkansas. It was completed in 1977 and is 49 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 39 ft (taller than 73.5% in AR) |
| Dam Length | 510 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 126 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 3,516 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | AR01215 |
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
POTEAU RIVER WATERSHED IMPROVEMENT DISTRICT
Local Government
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Significant Hazard 77 ftFrequently Asked Questions
What is the hazard classification of Poteau River Wid Site 18?
Poteau River Wid Site 18 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 Poteau River Wid Site 18?
Poteau River Wid Site 18 is owned by POTEAU RIVER WATERSHED IMPROVEMENT DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Poteau River Wid Site 18 built?
Poteau River Wid Site 18 was completed in 1977, making it 49 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 Poteau River Wid Site 18?
Poteau River Wid Site 18 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Poteau River Wid Site 18?
Poteau River Wid Site 18 has a dam height of 39 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 Poteau River Wid Site 18 last inspected?
Poteau River Wid Site 18 was last inspected on July 26, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.