Wheatland No. 2
Key Takeaway
Wheatland No. 2 is classified as significant hazard in Wyoming. It was completed in 1901 and is 125 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 37 ft (taller than 83.1% in WY) |
| Dam Length | 8,303 ft |
| Dam Type | Earth |
| Max Storage | 144.9K acre-ft |
| Normal Storage | 98.9K acre-ft |
| Surface Area | 7,599 acres |
| Drainage Area | 2,174 sq mi |
| Max Discharge | 6,130 cfs |
| Year Completed | 1901 (125 years old) |
| NID ID | WY00005 |
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
WHEATLAND IRRIGATION DISTRICT
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Wheatland No. 2?
Wheatland No. 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 Wheatland No. 2?
Wheatland No. 2 is owned by WHEATLAND IRRIGATION DISTRICT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wheatland No. 2 built?
Wheatland No. 2 was completed in 1901, making it 125 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 Wheatland No. 2?
Wheatland No. 2 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 Wheatland No. 2?
Wheatland No. 2 has a dam height of 37 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 Wheatland No. 2 last inspected?
Wheatland No. 2 was last inspected on July 10, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.