Redwood Falls
Key Takeaway
Redwood Falls is classified as high hazard in Minnesota. It was completed in 1902 and is 124 years old. Its primary use is hydroelectric. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 37 ft (taller than 91.8% in MN) |
| Dam Length | 250 ft |
| Dam Type | Gravity |
| Max Storage | 1.0K acre-ft |
| Normal Storage | 700 acre-ft |
| Surface Area | 100 acres |
| Drainage Area | 677 sq mi |
| Max Discharge | 35,000 cfs |
| Year Completed | 1902 (124 years old) |
| NID ID | MN00511 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Redwood Falls
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Redwood Falls?
Redwood Falls is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Redwood Falls?
Redwood Falls is owned by City of Redwood Falls (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Redwood Falls built?
Redwood Falls was completed in 1902, making it 124 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 Redwood Falls?
Redwood Falls serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Redwood Falls?
Redwood Falls has a dam height of 37 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 Redwood Falls last inspected?
Redwood Falls was last inspected on May 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.