Sodus 23 E
Key Takeaway
Sodus 23 E is classified as low hazard in Minnesota. It was completed in 1992 and is 34 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 20 ft (taller than 60.7% in MN) |
| Dam Length | 340 ft |
| Max Storage | 104 acre-ft |
| Drainage Area | 2 sq mi |
| Year Completed | 1992 (34 years old) |
| NID ID | MN01744 |
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
Frequently Asked Questions
What is the hazard classification of Sodus 23 E?
Sodus 23 E 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 Sodus 23 E?
Sodus 23 E is owned by County of Lyon (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sodus 23 E built?
Sodus 23 E was completed in 1992, making it 34 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 Sodus 23 E?
Sodus 23 E 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 Sodus 23 E?
Sodus 23 E has a dam height of 20 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 Sodus 23 E last inspected?
Sodus 23 E was last inspected on April 4, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.