Wellington-Napoleon Watershed Dam N-22
Key Takeaway
Wellington-Napoleon Watershed Dam N-22 is classified as low hazard in Missouri. It was completed in 1973 and is 53 years old. Its primary use is grade stabilization.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Length | 570 ft |
| Dam Type | Earth |
| Max Storage | 128 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 232 sq mi |
| Max Discharge | 126 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | MO50291 |
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
WLNGTN-NAP WRSD SUBDISTR
Local Government
Nearby Dams
Wellington-Napoleon Watershed Dam N-21
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Low Hazard 51 ftFrequently Asked Questions
What is the hazard classification of Wellington-Napoleon Watershed Dam N-22?
Wellington-Napoleon Watershed Dam N-22 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 Wellington-Napoleon Watershed Dam N-22?
Wellington-Napoleon Watershed Dam N-22 is owned by WLNGTN-NAP WRSD SUBDISTR (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wellington-Napoleon Watershed Dam N-22 built?
Wellington-Napoleon Watershed Dam N-22 was completed in 1973, making it 53 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 Wellington-Napoleon Watershed Dam N-22?
Wellington-Napoleon Watershed Dam N-22 serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Wellington-Napoleon Watershed Dam N-22?
Wellington-Napoleon Watershed Dam N-22 has a dam height of 27 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.