Hutchinson
Key Takeaway
Hutchinson is classified as significant hazard in Minnesota. It was completed in 1857 and is 169 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 50.4% in MN) |
| Dam Length | 90 ft |
| Dam Type | Other |
| Max Storage | 2.8K acre-ft |
| Normal Storage | 1.8K acre-ft |
| Surface Area | 729 acres |
| Drainage Area | 446 sq mi |
| Max Discharge | 4,030 cfs |
| Year Completed | 1857 (169 years old) |
| Year Modified | 2007 |
| NID ID | MN00158 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of Hutchinson
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hutchinson?
Hutchinson is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hutchinson?
Hutchinson is owned by City of Hutchinson (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hutchinson built?
Hutchinson was completed in 1857, making it 169 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 Hutchinson?
Hutchinson serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hutchinson?
Hutchinson has a dam height of 15 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 Hutchinson last inspected?
Hutchinson was last inspected on August 11, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.