Johnson-Ronhovde Wetland
Key Takeaway
Johnson-Ronhovde Wetland is classified as low hazard in Minnesota. It was completed in 2001 and is 25 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 10 ft (taller than 30.9% in MN) |
| Dam Length | 70 ft |
| Dam Type | Earth |
| Max Storage | 300 acre-ft |
| Normal Storage | 101 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 140 cfs |
| Year Completed | 2001 (25 years old) |
| NID ID | MN01353 |
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
Johnson, Jim
Private
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What is the hazard classification of Johnson-Ronhovde Wetland?
Johnson-Ronhovde Wetland 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 Johnson-Ronhovde Wetland?
Johnson-Ronhovde Wetland is owned by Johnson, Jim (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnson-Ronhovde Wetland built?
Johnson-Ronhovde Wetland was completed in 2001, making it 25 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 Johnson-Ronhovde Wetland?
Johnson-Ronhovde Wetland 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 Johnson-Ronhovde Wetland?
Johnson-Ronhovde Wetland has a dam height of 10 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 Johnson-Ronhovde Wetland last inspected?
Johnson-Ronhovde Wetland was last inspected on June 22, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.