Lake Miami Dam
Key Takeaway
Lake Miami Dam is classified as significant hazard in Iowa. It was completed in 1966 and is 60 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 58.4% in IA) |
| Dam Length | 1,178 ft |
| Dam Type | Earth |
| Max Storage | 2.3K acre-ft |
| Normal Storage | 1.7K acre-ft |
| Surface Area | 140 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | IA00807 |
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
Iowa Department of Natural Resources
State Government
Nearby Dams
Lake Miami Sediment Basin - Middle Site
Monroe, IA
Low Hazard 33 ftLake Miami Sediment Contro Dam - South Site
Monroe, IA
Low Hazard 26 ftGardner Dam
Monroe, IA
Low Hazard 29 ftMiami Lake Sediment Control Dam Site 3
Monroe, IA
Low Hazard 32 ftBluff Creek Reclamation Dam
Monroe, IA
Low Hazard 42 ftMiami Lake Sediment Control Dam Site 1
Monroe, IA
Low Hazard 35 ftMiami Lake Sediment Control Dam Site 2
Monroe, IA
Low Hazard 33 ftDavis Dam
Monroe, IA
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Lake Miami Dam?
Lake Miami 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 Lake Miami Dam?
Lake Miami Dam is owned by Iowa Department of Natural Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Miami Dam built?
Lake Miami Dam was completed in 1966, making it 60 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 Lake Miami Dam?
Lake Miami Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Miami Dam?
Lake Miami Dam has a dam height of 32 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 Lake Miami Dam last inspected?
Lake Miami Dam was last inspected on May 25, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.