Grettum West Bypass Structure
Key Takeaway
Grettum West Bypass Structure is classified as low hazard in Wisconsin. Its primary use is other.
Physical Details
| Dam Height | 11 ft (taller than 24.3% in WI) |
| Dam Length | 3,800 ft |
| Dam Type | Earth |
| Max Storage | 1.7K acre-ft |
| Surface Area | 360 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 4,232 cfs |
| NID ID | WI12328 |
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
Wisconsin Department of Natural Resources
State Government
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High Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Grettum West Bypass Structure?
Grettum West Bypass Structure 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 Grettum West Bypass Structure?
Grettum West Bypass Structure is owned by Wisconsin Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Grettum West Bypass Structure?
Grettum West Bypass Structure serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grettum West Bypass Structure?
Grettum West Bypass Structure has a dam height of 11 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.