Hays Dam
Key Takeaway
Hays Dam is classified as low hazard in Iowa. It was completed in 2002 and is 24 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 22 ft (taller than 10.6% in IA) |
| Dam Length | 490 ft |
| Dam Type | Earth |
| Max Storage | 104 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2002 (24 years old) |
| NID ID | IA03704 |
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
Dam Haye
Private
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Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Hays Dam?
Hays 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 Hays Dam?
Hays Dam is owned by Dam Haye (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hays Dam built?
Hays Dam was completed in 2002, making it 24 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 Hays Dam?
Hays 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 Hays Dam?
Hays Dam has a dam height of 22 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.