Thomason Lake Dam
Key Takeaway
Thomason Lake Dam is classified as low hazard in Missouri. It was completed in 1964 and is 62 years old. Its primary use is recreation.
Physical Details
| Dam Height | 18 ft (taller than 5.3% in MO) |
| Dam Type | Earth |
| Max Storage | 125 acre-ft |
| Normal Storage | 74 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 60 sq mi |
| Year Completed | 1964 (62 years old) |
| NID ID | MO40037 |
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
JOSEPH A THOMASON
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Thomason Lake Dam?
Thomason 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 Thomason Lake Dam?
Thomason Lake Dam is owned by JOSEPH A THOMASON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thomason Lake Dam built?
Thomason 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 Thomason Lake Dam?
Thomason 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 Thomason Lake Dam?
Thomason Lake Dam has a dam height of 18 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.