Gilliland Dam 1
Key Takeaway
Gilliland Dam 1 is classified as low hazard in Nebraska. It was completed in 1967 and is 59 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 28 ft (taller than 59.7% in NE) |
| Dam Length | 408 ft |
| Dam Type | Earth |
| Max Storage | 297 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,025 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | NE00725 |
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
Dylan J & Jessie L Ruppert
Private
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Low Hazard 40 ftFrequently Asked Questions
What is the hazard classification of Gilliland Dam 1?
Gilliland Dam 1 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 Gilliland Dam 1?
Gilliland Dam 1 is owned by Dylan J & Jessie L Ruppert (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gilliland Dam 1 built?
Gilliland Dam 1 was completed in 1967, making it 59 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 Gilliland Dam 1?
Gilliland Dam 1 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 Gilliland Dam 1?
Gilliland Dam 1 has a dam height of 28 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 Gilliland Dam 1 last inspected?
Gilliland Dam 1 was last inspected on April 23, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.