Black Horse Dam
Key Takeaway
Black Horse Dam is classified as low hazard in Missouri. It was completed in 1974 and is 52 years old. Its primary use is debris control.
Physical Details
| Dam Height | 25 ft (taller than 23.5% in MO) |
| Dam Type | Rockfill |
| Max Storage | 174 acre-ft |
| Normal Storage | 66 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 260 sq mi |
| Year Completed | 1974 (52 years old) |
| NID ID | MO11552 |
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
GEORGE GARY
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Black Horse Dam?
Black Horse 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 Black Horse Dam?
Black Horse Dam is owned by GEORGE GARY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Black Horse Dam built?
Black Horse Dam was completed in 1974, making it 52 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 Black Horse Dam?
Black Horse Dam serves the following purposes: Debris Control, Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Black Horse Dam?
Black Horse 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.