Roseau Lake
Key Takeaway
Roseau Lake is classified as low hazard in Minnesota. It was completed in 2023 and is 3 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 12 ft (taller than 41.3% in MN) |
| Dam Length | 69,960 ft |
| Dam Type | Earth |
| Max Storage | 111.6K acre-ft |
| Normal Storage | 22.0K acre-ft |
| Drainage Area | 1,085 sq mi |
| Max Discharge | 5,626 cfs |
| Year Completed | 2023 (3 years old) |
| NID ID | MN01871 |
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 Roseau Lake?
Roseau Lake 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 Roseau Lake?
Roseau Lake is owned by MNDNR-Wildlife (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Roseau Lake built?
Roseau Lake was completed in 2023, making it 3 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 Roseau Lake?
Roseau Lake 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 Roseau Lake?
Roseau Lake 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.