Hayes, William Lake Dam
Key Takeaway
Hayes, William Lake Dam is classified as significant hazard in Missouri. It was completed in 1975 and is 51 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 43.5% in MO) |
| Dam Length | 463 ft |
| Dam Type | Earth |
| Max Storage | 96 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 32 sq mi |
| Max Discharge | 47 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | MO31052 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
WILLIAM HAYES
Private
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High Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Hayes, William Lake Dam?
Hayes, William Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hayes, William Lake Dam?
Hayes, William Lake Dam is owned by WILLIAM HAYES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hayes, William Lake Dam built?
Hayes, William Lake Dam was completed in 1975, making it 51 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, William Lake Dam?
Hayes, William Lake Dam serves the following purposes: Fish And Wildlife Pond, Grade Stabilization, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hayes, William Lake Dam?
Hayes, William Lake Dam has a dam height of 26 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 Hayes, William Lake Dam last inspected?
Hayes, William Lake Dam was last inspected on September 6, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.