Maneman-Haveman Dam
Key Takeaway
Maneman-Haveman Dam is classified as low hazard in Nebraska. It was completed in 1997 and is 29 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 48 ft (taller than 95.6% in NE) |
| Dam Length | 549 ft |
| Dam Type | Earth |
| Max Storage | 316 acre-ft |
| Normal Storage | 58 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 347 cfs |
| Year Completed | 1997 (29 years old) |
| NID ID | NE02446 |
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
Lower Platte South Natural Resources District
Local Government
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Low Hazard 30 ftTopliff Dam
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Maneman-Haveman Dam?
Maneman-Haveman 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 Maneman-Haveman Dam?
Maneman-Haveman Dam is owned by Lower Platte South Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Maneman-Haveman Dam built?
Maneman-Haveman Dam was completed in 1997, making it 29 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 Maneman-Haveman Dam?
Maneman-Haveman 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 Maneman-Haveman Dam?
Maneman-Haveman Dam has a dam height of 48 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 Maneman-Haveman Dam last inspected?
Maneman-Haveman Dam was last inspected on June 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.