Charles City Milldam
Key Takeaway
Charles City Milldam is classified as low hazard in Iowa. It was completed in 1945 and is 81 years old. Its primary use is recreation.
Physical Details
| Dam Height | 10 ft (taller than 2.1% in IA) |
| Dam Length | 236 ft |
| Dam Type | Gravity |
| Max Storage | 606 acre-ft |
| Normal Storage | 606 acre-ft |
| Surface Area | 120 acres |
| Drainage Area | 1,054 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1945 (81 years old) |
| NID ID | IA01272 |
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 Charles City
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Charles City Milldam?
Charles City 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 Charles City Milldam?
Charles City Milldam is owned by City of Charles City (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Charles City Milldam built?
Charles City Milldam was completed in 1945, making it 81 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 Charles City Milldam?
Charles City Milldam 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 Charles City Milldam?
Charles City Milldam has a dam height of 10 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 Charles City Milldam last inspected?
Charles City Milldam was last inspected on June 3, 1999. Inspection dates indicate when a formal review occurred, not the results of that inspection.