Beckman Lake
Key Takeaway
Beckman Lake is classified as significant hazard in Wisconsin. It was completed in 1965 and is 61 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 21 ft (taller than 63.7% in WI) |
| Dam Length | 4,000 ft |
| Dam Type | Earth |
| Max Storage | 800 acre-ft |
| Normal Storage | 514 acre-ft |
| Surface Area | 73 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,310 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | WI00998 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Wisconsin Department of Natural Resources
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Beckman Lake?
Beckman Lake is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Beckman Lake?
Beckman Lake is owned by Wisconsin Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Beckman Lake built?
Beckman Lake was completed in 1965, making it 61 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 Beckman Lake?
Beckman Lake 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 Beckman Lake?
Beckman Lake has a dam height of 21 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 Beckman Lake last inspected?
Beckman Lake was last inspected on August 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.