Waverly Milldam
Key Takeaway
Waverly Milldam is classified as low hazard in Iowa. It was completed in 1872 and is 154 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 12 ft (taller than 3.1% in IA) |
| Dam Length | 384 ft |
| Dam Type | Gravity |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 1.0K acre-ft |
| Surface Area | 175 acres |
| Drainage Area | 1,549 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1872 (154 years old) |
| Year Modified | 2010 |
| NID ID | IA01322 |
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
City of Waverly
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Waverly Milldam?
Waverly Milldam 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 Waverly Milldam?
Waverly Milldam is owned by City of Waverly (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Waverly Milldam built?
Waverly Milldam was completed in 1872, making it 154 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 Waverly Milldam?
Waverly Milldam serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Waverly Milldam?
Waverly Milldam has a dam height of 12 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 Waverly Milldam last inspected?
Waverly Milldam was last inspected on July 20, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.