Huffman Grimm Dam
Key Takeaway
Huffman Grimm Dam is classified as significant hazard in Nebraska. It was completed in 1964 and is 62 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 50.7% in NE) |
| Dam Length | 756 ft |
| Dam Type | Earth |
| Max Storage | 140 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 325 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | NE00585 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Terry P Brown
Private
Nearby Dams
Horn Dam 700
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Low Hazard 25 ftHorn Dam 6
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Low Hazard 32 ftRoberts Dam 578
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Low Hazard 40 ftJessup Dam
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Low Hazard 28 ftWilson Dam 2089
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Low Hazard 26 ftDarrell Roberts Dam
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Low Hazard 43 ftMuhr Dam
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Huffman Grimm Dam?
Huffman Grimm Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Huffman Grimm Dam?
Huffman Grimm Dam is owned by Terry P Brown (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Huffman Grimm Dam built?
Huffman Grimm Dam was completed in 1964, making it 62 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 Huffman Grimm Dam?
Huffman Grimm 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 Huffman Grimm Dam?
Huffman Grimm Dam has a dam height of 26 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 Huffman Grimm Dam last inspected?
Huffman Grimm Dam was last inspected on April 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.