Korgan Dam
Key Takeaway
Korgan Dam is classified as low hazard in Nebraska. It was completed in 1982 and is 44 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 21 ft (taller than 32.5% in NE) |
| Dam Length | 640 ft |
| Dam Type | Earth |
| Max Storage | 134 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 185 cfs |
| Year Completed | 1982 (44 years old) |
| NID ID | NE00395 |
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
Marilyn E McDonald
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Korgan Dam?
Korgan 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 Korgan Dam?
Korgan Dam is owned by Marilyn E McDonald (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Korgan Dam built?
Korgan Dam was completed in 1982, making it 44 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 Korgan Dam?
Korgan 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 Korgan Dam?
Korgan Dam has a dam height of 21 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 Korgan Dam last inspected?
Korgan Dam was last inspected on May 16, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.