Twin Buttes
Key Takeaway
Twin Buttes is classified as low hazard in Wyoming. It was completed in 1972 and is 54 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 8 ft (taller than 0.8% in WY) |
| Dam Length | 1,100 ft |
| Dam Type | Earth |
| Max Storage | 6.3K acre-ft |
| Normal Storage | 3.9K acre-ft |
| Surface Area | 334 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 330 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | WY00088 |
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
WYOMING GAME AND FISH COMMISSION
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Twin Buttes?
Twin Buttes 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 Twin Buttes?
Twin Buttes is owned by WYOMING GAME AND FISH COMMISSION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Twin Buttes built?
Twin Buttes was completed in 1972, making it 54 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 Twin Buttes?
Twin Buttes serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Twin Buttes?
Twin Buttes has a dam height of 8 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 Twin Buttes last inspected?
Twin Buttes was last inspected on May 13, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.