Slim Creek
Key Takeaway
Slim Creek is classified as high hazard in Wisconsin. It was completed in 1936 and is 90 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 45% in WI) |
| Dam Length | 120 ft |
| Dam Type | Gravity |
| Max Storage | 850 acre-ft |
| Normal Storage | 430 acre-ft |
| Surface Area | 101 acres |
| Drainage Area | 17 sq mi |
| Max Discharge | 700 cfs |
| Year Completed | 1936 (90 years old) |
| NID ID | WI00216 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Washburn County
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Slim Creek?
Slim Creek is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Slim Creek?
Slim Creek is owned by Washburn County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Slim Creek built?
Slim Creek was completed in 1936, making it 90 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 Slim Creek?
Slim Creek 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 Slim Creek?
Slim Creek has a dam height of 15 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 Slim Creek last inspected?
Slim Creek was last inspected on June 2, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.