Winter
Key Takeaway
Winter is classified as low hazard in Wisconsin. It was completed in 1952 and is 74 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 9 ft (taller than 12% in WI) |
| Dam Length | 145 ft |
| Dam Type | Gravity |
| Max Storage | 300 acre-ft |
| Normal Storage | 300 acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 228 sq mi |
| Max Discharge | 6,000 cfs |
| Year Completed | 1952 (74 years old) |
| NID ID | WI00798 |
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
Flambeau Hydro, Llc
Public Utility
Nearby Dams
Fishtrap Lake
Sawyer, WI
High Hazard 12 ftBlack Lake Dam and Bridge
Sawyer, WI
Low Hazard 6 ftUpper Brunet
Sawyer, WI
High Hazard 17 ftChippewa Reservoir
Sawyer, WI
High Hazard 45 ftPrice
Sawyer, WI
Low Hazard 18 ftMoose Lake 1
Sawyer, WI
High Hazard 23 ftCrazy Horse Creek
Sawyer, WI
Significant Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Winter?
Winter 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 Winter?
Winter is owned by Flambeau Hydro, Llc (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Winter built?
Winter was completed in 1952, making it 74 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 Winter?
Winter serves the following purposes: Hydroelectric, Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Winter?
Winter has a dam height of 9 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 Winter last inspected?
Winter was last inspected on July 19, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.