Big East
Key Takeaway
Big East is classified as high hazard in Utah. It was completed in 1898 and is 128 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 | 475 ft |
| Dam Type | Earth |
| Max Storage | 980 acre-ft |
| Normal Storage | 414 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 66 cfs |
| Year Completed | 1898 (128 years old) |
| NID ID | UT00034 |
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
PAYSON CITY CORPORATION
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of Big East?
Big East 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 Big East?
Big East is owned by PAYSON CITY CORPORATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Big East built?
Big East was completed in 1898, making it 128 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 Big East?
Big East 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 Big East last inspected?
Big East was last inspected on October 4, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.