Mcnair Lake Dam
Key Takeaway
Mcnair Lake Dam is classified as low hazard in Missouri. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 23.5% in MO) |
| Dam Type | Earth |
| Max Storage | 187 acre-ft |
| Normal Storage | 108 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 940 sq mi |
| NID ID | MO10801 |
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
WM MCNAIR
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Mcnair Lake Dam?
Mcnair 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 Mcnair Lake Dam?
Mcnair Lake Dam is owned by WM MCNAIR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Mcnair Lake Dam?
Mcnair Lake 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 Mcnair Lake Dam?
Mcnair Lake Dam has a dam height of 25 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.