Mckoon
Key Takeaway
Mckoon is classified as significant hazard in Colorado. It was completed in 1948 and is 78 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 32 ft (taller than 70.4% in CO) |
| Dam Length | 275 ft |
| Dam Type | Earth |
| Max Storage | 203 acre-ft |
| Normal Storage | 137 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 432 cfs |
| Year Completed | 1948 (78 years old) |
| NID ID | CO00595 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
COX, LEE
Private
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Low Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Mckoon?
Mckoon is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Mckoon?
Mckoon is owned by COX, LEE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mckoon built?
Mckoon was completed in 1948, making it 78 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 Mckoon?
Mckoon 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 Mckoon?
Mckoon has a dam height of 32 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.
When was Mckoon last inspected?
Mckoon was last inspected on July 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.