Moose-Willow 1
Key Takeaway
Moose-Willow 1 is classified as low hazard in Minnesota. It was completed in 1960 and is 66 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 12 ft (taller than 41.3% in MN) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 750 acre-ft |
| Normal Storage | 450 acre-ft |
| Surface Area | 100 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 100 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | MN00247 |
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
MNDNR-Wildlife
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Moose-Willow 1?
Moose-Willow 1 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 Moose-Willow 1?
Moose-Willow 1 is owned by MNDNR-Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Moose-Willow 1 built?
Moose-Willow 1 was completed in 1960, making it 66 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 Moose-Willow 1?
Moose-Willow 1 serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Moose-Willow 1?
Moose-Willow 1 has a dam height of 12 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 Moose-Willow 1 last inspected?
Moose-Willow 1 was last inspected on July 31, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.