Coon Creek 31
Key Takeaway
Coon Creek 31 is classified as low hazard in Wisconsin. It was completed in 1961 and is 65 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 36 ft (taller than 89.5% in WI) |
| Dam Length | 280 ft |
| Dam Type | Earth |
| Max Storage | 46 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 97 cfs |
| Year Completed | 1961 (65 years old) |
| NID ID | WI00367 |
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
Monroe County
Local Government
Nearby Dams
Coon Creek 29
Monroe, WI
Low Hazard 34 ftCoon Creek 33
La Crosse, WI
High Hazard 46 ftCoon Creek 25
Monroe, WI
Low Hazard 38 ftCoon Creek 24
Monroe, WI
Low Hazard 32 ftCoon Creek 53
Monroe, WI
Low Hazard 43 ftCoon Creek 23
Monroe, WI
Low Hazard 39 ftCoon Creek 21
Monroe, WI
Low Hazard 46 ftCoon Creek 41
Vernon, WI
High Hazard 39 ftFrequently Asked Questions
What is the hazard classification of Coon Creek 31?
Coon Creek 31 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 Coon Creek 31?
Coon Creek 31 is owned by Monroe County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Coon Creek 31 built?
Coon Creek 31 was completed in 1961, making it 65 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 Coon Creek 31?
Coon Creek 31 serves the following purposes: Flood Risk Reduction, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Coon Creek 31?
Coon Creek 31 has a dam height of 36 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 Coon Creek 31 last inspected?
Coon Creek 31 was last inspected on May 6, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.