Hermora Lake Dam
Key Takeaway
Hermora Lake Dam is classified as high hazard in Missouri. It was completed in 1964 and is 62 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 26 ft (taller than 43.5% in MO) |
| Dam Type | Earth |
| Max Storage | 209 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 385 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | MO20192 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
DICK G MANSEES
Private
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Low Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Hermora Lake Dam?
Hermora Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Hermora Lake Dam?
Hermora Lake Dam is owned by DICK G MANSEES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hermora Lake Dam built?
Hermora Lake Dam was completed in 1964, making it 62 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 Hermora Lake Dam?
Hermora 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 Hermora Lake Dam?
Hermora 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.