Henderson and Day Dam
Key Takeaway
Henderson and Day Dam is classified as low hazard in Missouri. It was completed in 1960 and is 66 years old. Its primary use is recreation.
Physical Details
| Dam Height | 20 ft (taller than 7.1% in MO) |
| Dam Type | Earth |
| Max Storage | 118 acre-ft |
| Normal Storage | 13 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 307 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | MO30524 |
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
UNKNOWN
Private
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Henderson and Day Dam?
Henderson and Day 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 Henderson and Day Dam?
Henderson and Day Dam is owned by UNKNOWN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Henderson and Day Dam built?
Henderson and Day Dam was completed in 1960, making it 66 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 Henderson and Day Dam?
Henderson and Day 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 Henderson and Day Dam?
Henderson and Day 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.