Coon Creek 28
Key Takeaway
Coon Creek 28 is classified as low hazard in Minnesota. It was completed in 1999 and is 27 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 17 ft (taller than 55.8% in MN) |
| Dam Length | 270 ft |
| Max Storage | 264 acre-ft |
| Drainage Area | 4 sq mi |
| Year Completed | 1999 (27 years old) |
| NID ID | MN01735 |
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
County of Lyon
Local Government
Nearby Dams
Twp Road 29
Lyon, MN
Low Hazard 19 ftCoon Creek 34
Lyon, MN
Low Hazard 14 ftCoon Creek
Lyon, MN
Low Hazard 8 ftShelburne 2
Lyon, MN
Low Hazard 21 ftTwp Road 163
Lyon, MN
Low Hazard 23 ftNyroca Flats Wma
Lyon, MN
Low Hazard 7 ftCoon Creek 18
Lincoln, MN
Low Hazard 8 ftBrawner Lake
Lyon, MN
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Coon Creek 28?
Coon Creek 28 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 Coon Creek 28?
Coon Creek 28 is owned by County of Lyon (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Coon Creek 28 built?
Coon Creek 28 was completed in 1999, making it 27 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 Coon Creek 28?
Coon Creek 28 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Coon Creek 28?
Coon Creek 28 has a dam height of 17 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 Coon Creek 28 last inspected?
Coon Creek 28 was last inspected on August 24, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.