Pinon
Key Takeaway
Pinon is classified as significant hazard in Colorado. It was completed in 1986 and is 40 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 42 ft (taller than 83.3% in CO) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 188 acre-ft |
| Normal Storage | 119 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 3,200 cfs |
| Year Completed | 1986 (40 years old) |
| NID ID | CO02436 |
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
FOREST LAKES METRO DISTRICT (ANN NICHOLS)
Private
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Significant Hazard 50 ftFrequently Asked Questions
What is the hazard classification of Pinon?
Pinon 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 Pinon?
Pinon is owned by FOREST LAKES METRO DISTRICT (ANN NICHOLS) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pinon built?
Pinon was completed in 1986, making it 40 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 Pinon?
Pinon 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 Pinon?
Pinon has a dam height of 42 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 Pinon last inspected?
Pinon was last inspected on May 3, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.