Gash Dam
Key Takeaway
Gash Dam is classified as high hazard in Missouri. It was completed in 1965 and is 61 years old. Its primary use is fish and wildlife pond. 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 | 25 ft (taller than 23.5% in MO) |
| Dam Length | 510 ft |
| Dam Type | Earth |
| Max Storage | 32 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 141 sq mi |
| Max Discharge | 510 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | MO11836 |
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
EVERTT M GASH
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Gash Dam?
Gash 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 Gash Dam?
Gash Dam is owned by EVERTT M GASH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gash Dam built?
Gash Dam was completed in 1965, making it 61 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 Gash Dam?
Gash Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish 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 Gash Dam?
Gash 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.