Semroska Dam
Key Takeaway
Semroska Dam is classified as low hazard in Nebraska. It was completed in 1951 and is 75 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 16 ft (taller than 13.6% in NE) |
| Dam Length | 690 ft |
| Dam Type | Earth |
| Max Storage | 98 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,150 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | NE01108 |
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
Ray Semroska
Private
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Semroska Dam?
Semroska 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 Semroska Dam?
Semroska Dam is owned by Ray Semroska (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Semroska Dam built?
Semroska Dam was completed in 1951, making it 75 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 Semroska Dam?
Semroska Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Semroska Dam?
Semroska Dam has a dam height of 16 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 Semroska Dam last inspected?
Semroska Dam was last inspected on April 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.