Clennon
Key Takeaway
Clennon is classified as significant hazard in Colorado. It was completed in 1879 and is 147 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 14 ft (taller than 17% in CO) |
| Dam Length | 2,000 ft |
| Dam Type | Earth |
| Max Storage | 147 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 32 cfs |
| Year Completed | 1879 (147 years old) |
| Year Modified | 1991 |
| NID ID | CO01203 |
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
NEW DAY SUNRISE, LLC (BRAD JOHNSON)
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Clennon?
Clennon 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 Clennon?
Clennon is owned by NEW DAY SUNRISE, LLC (BRAD JOHNSON) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clennon built?
Clennon was completed in 1879, making it 147 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 Clennon?
Clennon 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 Clennon?
Clennon has a dam height of 14 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 Clennon last inspected?
Clennon was last inspected on May 28, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.