Wanship
Key Takeaway
Wanship is classified as high hazard in Utah. It was completed in 1957 and is 69 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 2,010 ft |
| Dam Type | Earth |
| Max Storage | 75.7K acre-ft |
| Normal Storage | 62.1K acre-ft |
| Surface Area | 1,077 acres |
| Drainage Area | 339 sq mi |
| Year Completed | 1957 (69 years old) |
| NID ID | UT10131 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RECLAMATION
Federal Government
Nearby Dams
Mt Regional Water Special Service Dist
Summit, UT
Significant HazardWadsworth Pond
Summit, UT
Significant HazardAlexander Canyon - Halliday
Summit, UT
Low HazardPivotal Promontory, LLC #3
Summit, UT
Low HazardPivotal Promontory, LLC #2
Summit, UT
Low HazardPivotal Promontory, LLC #4
Summit, UT
Low HazardPivotal Promontory, LLC #5
Summit, UT
Low HazardWilding, David P.
Wasatch, UT
Significant HazardFrequently Asked Questions
What is the hazard classification of Wanship?
Wanship is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Wanship?
Wanship is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wanship built?
Wanship was completed in 1957, making it 69 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 Wanship?
Wanship serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Wanship last inspected?
Wanship was last inspected on May 14, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.