Hayes Lake Dam
Key Takeaway
Hayes Lake Dam is classified as low hazard in Missouri. It was completed in 1956 and is 70 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 14.9% in MO) |
| Dam Type | Earth |
| Max Storage | 118 acre-ft |
| Normal Storage | 63 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 160 sq mi |
| Year Completed | 1956 (70 years old) |
| NID ID | MO10167 |
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
H M HAYES
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Hayes Lake Dam?
Hayes Lake 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 Hayes Lake Dam?
Hayes Lake Dam is owned by H M HAYES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hayes Lake Dam built?
Hayes Lake Dam was completed in 1956, making it 70 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 Hayes Lake Dam?
Hayes Lake Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hayes Lake Dam?
Hayes Lake 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.