Mckinley Reservoir Dam
Key Takeaway
Mckinley Reservoir Dam is classified as low hazard in Arkansas. It was completed in 1967 and is 59 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 15 ft (taller than 3.7% in AR) |
| Dam Length | 3,126 ft |
| Dam Type | Earth |
| Max Storage | 1.1K acre-ft |
| Normal Storage | 768 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,966 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | AR01063 |
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
MCKINLEY
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Mckinley Reservoir Dam?
Mckinley Reservoir 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 Mckinley Reservoir Dam?
Mckinley Reservoir Dam is owned by MCKINLEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mckinley Reservoir Dam built?
Mckinley Reservoir Dam was completed in 1967, making it 59 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 Mckinley Reservoir Dam?
Mckinley Reservoir 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 Mckinley Reservoir Dam?
Mckinley Reservoir Dam has a dam height of 15 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.