Ormesher Dam
Key Takeaway
Ormesher Dam is classified as low hazard in Nebraska. It was completed in 1961 and is 65 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 18 ft (taller than 20.6% in NE) |
| Dam Length | 408 ft |
| Dam Type | Earth |
| Max Storage | 127 acre-ft |
| Normal Storage | 36 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1961 (65 years old) |
| NID ID | NE00819 |
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
R William Isham III
Private
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Ormesher Dam?
Ormesher Dam 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 Ormesher Dam?
Ormesher Dam is owned by R William Isham III (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ormesher Dam built?
Ormesher Dam was completed in 1961, making it 65 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 Ormesher Dam?
Ormesher Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ormesher Dam?
Ormesher Dam has a dam height of 18 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 Ormesher Dam last inspected?
Ormesher Dam was last inspected on May 5, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.