Hebron Dam
Key Takeaway
Hebron Dam is classified as high hazard in Nebraska. It was completed in 1976 and is 50 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 39 ft (taller than 89.4% in NE) |
| Dam Length | 992 ft |
| Dam Type | Earth |
| Max Storage | 685 acre-ft |
| Normal Storage | 79 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 3,550 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | NE01576 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Thayer County
Local Government
Nearby Dams
Hintz Dam
Thayer, NE
Low Hazard 23 ftWehrbein Dam 8691
Thayer, NE
Low Hazard 19 ftDondlinger Dam
Thayer, NE
Low Hazard 20 ftWiedel Dam
Thayer, NE
Low Hazard 21 ftWiedel Dam 8672
Thayer, NE
Low Hazard 20 ftJacobitz Dam
Thayer, NE
Low Hazard 19 ftSchardt Dam
Thayer, NE
Low Hazard 20 ftEaston Dam 8723
Thayer, NE
Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Hebron Dam?
Hebron Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hebron Dam?
Hebron Dam is owned by Thayer County (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hebron Dam built?
Hebron Dam was completed in 1976, making it 50 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 Hebron Dam?
Hebron 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 Hebron Dam?
Hebron 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 Hebron Dam last inspected?
Hebron Dam was last inspected on June 22, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.