Cottonwood #2
Key Takeaway
Cottonwood #2 is classified as significant hazard in Colorado. It was completed in 1895 and is 131 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 26.3% in CO) |
| Dam Length | 135 ft |
| Dam Type | Earth |
| Max Storage | 273 acre-ft |
| Normal Storage | 206 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,284 cfs |
| Year Completed | 1895 (131 years old) |
| NID ID | CO01755 |
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
COTTONWOOD RES COMPANY (CURRIER, PRESIDENT, CARLYL
Private
Nearby Dams
Currier
Mesa, CO
Significant Hazard 11 ftBlackman_*
Mesa, CO
Significant Hazard 22 ftCottonwood #1
Mesa, CO
High Hazard 31 ftFred Decamp
Mesa, CO
Low Hazard 14 ftLost Lake
Mesa, CO
Low Hazard 12 ftJensen
Mesa, CO
Low Hazard 7 ftBull Basin #2
Mesa, CO
Significant Hazard 20 ftCottonwood #5
Mesa, CO
High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Cottonwood #2?
Cottonwood #2 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 Cottonwood #2?
Cottonwood #2 is owned by COTTONWOOD RES COMPANY (CURRIER, PRESIDENT, CARLYL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cottonwood #2 built?
Cottonwood #2 was completed in 1895, making it 131 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 Cottonwood #2?
Cottonwood #2 serves the following purposes: Irrigation, Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cottonwood #2?
Cottonwood #2 has a dam height of 17 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 Cottonwood #2 last inspected?
Cottonwood #2 was last inspected on July 29, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.