Turner Dam
Key Takeaway
Turner Dam is classified as low hazard in Iowa. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 42 ft (taller than 87.5% in IA) |
| Dam Length | 520 ft |
| Dam Type | Earth |
| Max Storage | 62 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | IA00216 |
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
James Turner
Private
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Low Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Turner Dam?
Turner 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 Turner Dam?
Turner Dam is owned by James Turner (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Turner Dam built?
Turner Dam was completed in 1958, making it 68 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 Turner Dam?
Turner Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Turner Dam?
Turner Dam has a dam height of 42 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 Turner Dam last inspected?
Turner Dam was last inspected on December 13, 1960. Inspection dates indicate when a formal review occurred, not the results of that inspection.