Bass Dam
Key Takeaway
Bass Dam is classified as high hazard in Missouri. It was completed in 1957 and is 69 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 | 20 ft (taller than 7.1% in MO) |
| Dam Type | Earth |
| Max Storage | 118 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 850 sq mi |
| Year Completed | 1957 (69 years old) |
| NID ID | MO30070 |
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
MRS WALTER DEAN
Private
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High Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Bass Dam?
Bass 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 Bass Dam?
Bass Dam is owned by MRS WALTER DEAN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bass Dam built?
Bass Dam was completed in 1957, making it 69 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 Bass Dam?
Bass 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 Bass Dam?
Bass Dam has a dam height of 20 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.