Shirley Lake Dam
Key Takeaway
Shirley Lake Dam is classified as low hazard in Missouri. It was completed in 1977 and is 49 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 18 ft (taller than 5.3% in MO) |
| Dam Length | 3,380 ft |
| Dam Type | Earth |
| Max Storage | 255 acre-ft |
| Normal Storage | 230 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 109 sq mi |
| Max Discharge | 30 cfs |
| Year Completed | 1977 (49 years old) |
| NID ID | MO20487 |
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
DONALD E SHIRLEY
Private
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Shirley Lake Dam?
Shirley 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 Shirley Lake Dam?
Shirley Lake Dam is owned by DONALD E SHIRLEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shirley Lake Dam built?
Shirley Lake Dam was completed in 1977, making it 49 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 Shirley Lake Dam?
Shirley 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 Shirley Lake Dam?
Shirley 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.