M&S Dam
Key Takeaway
M&S Dam is classified as high hazard in Utah. It was completed in 2014 and is 12 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 | 1,375 ft |
| Dam Type | Earth |
| Max Storage | 3.4K acre-ft |
| Normal Storage | 2.6K acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 254 cfs |
| Year Completed | 2014 (12 years old) |
| NID ID | UT53352 |
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
Whiterocks Irrigation Company
Private
Nearby Dams
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Low HazardAngus Ranch Ltd
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Significant HazardFrequently Asked Questions
What is the hazard classification of M&S Dam?
M&S Dam 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 M&S Dam?
M&S Dam is owned by Whiterocks Irrigation Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was M&S Dam built?
M&S Dam was completed in 2014, making it 12 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 M&S Dam?
M&S Dam 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 M&S Dam last inspected?
M&S Dam was last inspected on May 24, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.