Pollmiller Park Dam
Key Takeaway
Pollmiller Park Dam is classified as low hazard in Iowa. It was completed in 1971 and is 55 years old. Its primary use is recreation.
Physical Details
| Dam Height | 31 ft (taller than 53.8% in IA) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 243 acre-ft |
| Normal Storage | 190 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | IA00581 |
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
Lee County Conservation Board
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Pollmiller Park Dam?
Pollmiller Park 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 Pollmiller Park Dam?
Pollmiller Park Dam is owned by Lee County Conservation Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pollmiller Park Dam built?
Pollmiller Park Dam was completed in 1971, making it 55 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 Pollmiller Park Dam?
Pollmiller Park 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 Pollmiller Park Dam?
Pollmiller Park Dam has a dam height of 31 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 Pollmiller Park Dam last inspected?
Pollmiller Park Dam was last inspected on February 15, 1968. Inspection dates indicate when a formal review occurred, not the results of that inspection.