Manneter Dam
Key Takeaway
Manneter Dam is classified as low hazard in Iowa. It was completed in 1997 and is 29 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 28 ft (taller than 36.9% in IA) |
| Dam Length | 279 ft |
| Dam Type | Earth |
| Max Storage | 21 acre-ft |
| Normal Storage | 13 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1997 (29 years old) |
| NID ID | IA04297 |
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
Dave Manneter
Private
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Manneter Dam?
Manneter 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 Manneter Dam?
Manneter Dam is owned by Dave Manneter (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Manneter Dam built?
Manneter 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 Manneter Dam?
Manneter Dam serves the following purposes: Flood Risk Reduction, Grade Stabilization, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Manneter Dam?
Manneter Dam 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.