Sand Hollow West Dam
Key Takeaway
Sand Hollow West Dam is classified as high hazard in Utah. It was completed in 2002 and is 24 years old. Its primary use is water supply. 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 | 7,638 ft |
| Max Storage | 61.0K acre-ft |
| Normal Storage | 51.4K acre-ft |
| Year Completed | 2002 (24 years old) |
| NID ID | UT50415 |
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
WASHINGTON COUNTY WATER CONSERVANCY DIST
Private
Nearby Dams
Sand Hollow North Dam
Washington, UT
High HazardQuail Creek South Dam
Washington, UT
High HazardQuail Creek
Washington, UT
High HazardSummit Development, Pond N10
Washington, UT
Significant HazardSummit Development, Pond N6
Washington, UT
Significant HazardSummit Development, Pond N8
Washington, UT
Significant HazardSitla - Sienna Hills
Washington, UT
Low HazardWarner Draw
Washington, UT
High HazardFrequently Asked Questions
What is the hazard classification of Sand Hollow West Dam?
Sand Hollow West 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 Sand Hollow West Dam?
Sand Hollow West Dam is owned by WASHINGTON COUNTY WATER CONSERVANCY DIST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sand Hollow West Dam built?
Sand Hollow West Dam was completed in 2002, making it 24 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 Sand Hollow West Dam?
Sand Hollow West Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Sand Hollow West Dam last inspected?
Sand Hollow West Dam was last inspected on October 24, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.