Six Mile
Key Takeaway
Six Mile is classified as low hazard in Wyoming. It was completed in 1951 and is 75 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 40 ft (taller than 86.7% in WY) |
| Dam Length | 418 ft |
| Dam Type | Earth |
| Max Storage | 289 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | WY00995 |
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
USDI BLM
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Six Mile?
Six Mile 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 Six Mile?
Six Mile is owned by USDI BLM (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Six Mile built?
Six Mile was completed in 1951, making it 75 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 Six Mile?
Six Mile serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond, 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 Six Mile?
Six Mile has a dam height of 40 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 Six Mile last inspected?
Six Mile was last inspected on August 12, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.