Willow Creek Watershed Dam B-22
Key Takeaway
Willow Creek Watershed Dam B-22 is classified as low hazard in Missouri. It was completed in 1971 and is 55 years old. Its primary use is debris control.
Physical Details
| Dam Height | 33 ft (taller than 79.3% in MO) |
| Dam Type | Earth |
| Max Storage | 124 acre-ft |
| Normal Storage | 58 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 110 sq mi |
| Year Completed | 1971 (55 years old) |
| NID ID | MO11965 |
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
WILLOW CR WTRSHD SBDSTRT
Local Government
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High Hazard 42 ftFrequently Asked Questions
What is the hazard classification of Willow Creek Watershed Dam B-22?
Willow Creek Watershed Dam B-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 Willow Creek Watershed Dam B-22?
Willow Creek Watershed Dam B-22 is owned by WILLOW CR WTRSHD SBDSTRT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Creek Watershed Dam B-22 built?
Willow Creek Watershed Dam B-22 was completed in 1971, making it 55 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 Willow Creek Watershed Dam B-22?
Willow Creek Watershed Dam B-22 serves the following purposes: Debris Control, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Willow Creek Watershed Dam B-22?
Willow Creek Watershed Dam B-22 has a dam height of 33 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.