Alta Vista 36
Key Takeaway
Alta Vista 36 is classified as significant hazard in Minnesota. It was completed in 2006 and is 20 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 86.1% in MN) |
| Dam Type | Earth |
| Max Storage | 655 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 8 sq mi |
| Year Completed | 2006 (20 years old) |
| NID ID | MN01414 |
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
County of Lincoln
Local Government
Nearby Dams
Twp Road 112
Lyon, MN
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Low Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Alta Vista 36?
Alta Vista 36 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 Alta Vista 36?
Alta Vista 36 is owned by County of Lincoln (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alta Vista 36 built?
Alta Vista 36 was completed in 2006, making it 20 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 Alta Vista 36?
Alta Vista 36 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 Alta Vista 36?
Alta Vista 36 has a dam height of 32 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 Alta Vista 36 last inspected?
Alta Vista 36 was last inspected on May 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.