Chetek
Key Takeaway
Chetek is classified as high hazard in Wisconsin. It was completed in 1865 and is 161 years old. Its primary use is hydroelectric. 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 | 16 ft (taller than 48.8% in WI) |
| Dam Length | 260 ft |
| Dam Type | Gravity |
| Max Storage | 34.2K acre-ft |
| Normal Storage | 28.5K acre-ft |
| Surface Area | 3,764 acres |
| Drainage Area | 135 sq mi |
| Max Discharge | 2,890 cfs |
| Year Completed | 1865 (161 years old) |
| NID ID | WI00098 |
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
Barron County
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Chetek?
Chetek 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 Chetek?
Chetek is owned by Barron County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chetek built?
Chetek was completed in 1865, making it 161 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 Chetek?
Chetek serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Chetek?
Chetek has a dam height of 16 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 Chetek last inspected?
Chetek was last inspected on November 9, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.