Heimer Dam
Key Takeaway
Heimer Dam is classified as high hazard in Nebraska. It was completed in 1955 and is 71 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 | 27 ft (taller than 55% in NE) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 76 acre-ft |
| Normal Storage | 3 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,195 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | NE00601 |
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
Dennis R Slama
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Heimer Dam?
Heimer 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 Heimer Dam?
Heimer Dam is owned by Dennis R Slama (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Heimer Dam built?
Heimer Dam was completed in 1955, making it 71 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 Heimer Dam?
Heimer 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 Heimer Dam?
Heimer Dam has a dam height of 27 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 Heimer Dam last inspected?
Heimer Dam was last inspected on August 16, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.