Cotter Tailings
Key Takeaway
Cotter Tailings is classified as low hazard in Colorado. It was completed in 1980 and is 46 years old. Its primary use is tailings.
Physical Details
| Dam Height | 93 ft (taller than 95.6% in CO) |
| Dam Length | 5,000 ft |
| Dam Type | Earth |
| Max Storage | 5.4K acre-ft |
| Normal Storage | 3.5K acre-ft |
| Surface Area | 151 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | CO02206 |
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
ENSERO SOLUTIONS (ARY, JOANNE)
Private
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Cotter Tailings?
Cotter Tailings 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 Cotter Tailings?
Cotter Tailings is owned by ENSERO SOLUTIONS (ARY, JOANNE) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cotter Tailings built?
Cotter Tailings was completed in 1980, making it 46 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 Cotter Tailings?
Cotter Tailings serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cotter Tailings?
Cotter Tailings has a dam height of 93 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 Cotter Tailings last inspected?
Cotter Tailings was last inspected on September 21, 2000. Inspection dates indicate when a formal review occurred, not the results of that inspection.