Leach Dam
Key Takeaway
Leach Dam is classified as significant hazard in Nebraska. It was completed in 1950 and is 76 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 | 39 ft (taller than 89.4% in NE) |
| Dam Length | 385 ft |
| Dam Type | Earth |
| Max Storage | 41 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | NE00673 |
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
Stephen W & Melissa A Johndreau
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Leach Dam?
Leach Dam 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 Leach Dam?
Leach Dam is owned by Stephen W & Melissa A Johndreau (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Leach Dam built?
Leach Dam was completed in 1950, making it 76 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 Leach Dam?
Leach Dam 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 Leach Dam?
Leach Dam has a dam height of 39 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 Leach Dam last inspected?
Leach Dam was last inspected on May 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.