Williams No. 3
Key Takeaway
Williams No. 3 is classified as low hazard in Wyoming. It was completed in 1969 and is 57 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 28 ft (taller than 55% in WY) |
| Dam Length | 287 ft |
| Dam Type | Earth |
| Max Storage | 205 acre-ft |
| Normal Storage | 131 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 900 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | WY00078 |
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
OLD ELK RANCH EAST LLC, A WY LLC
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Williams No. 3?
Williams No. 3 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 Williams No. 3?
Williams No. 3 is owned by OLD ELK RANCH EAST LLC, A WY LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Williams No. 3 built?
Williams No. 3 was completed in 1969, making it 57 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 Williams No. 3?
Williams No. 3 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 Williams No. 3?
Williams No. 3 has a dam height of 28 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 Williams No. 3 last inspected?
Williams No. 3 was last inspected on August 2, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.