Kolob Creek
Key Takeaway
Kolob Creek is classified as high hazard in Utah. It was completed in 1956 and is 70 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 | 686 ft |
| Dam Type | Earth |
| Max Storage | 7.2K acre-ft |
| Normal Storage | 5.6K acre-ft |
| Drainage Area | 8 sq mi |
| Max Discharge | 210 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | UT00164 |
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
Frequently Asked Questions
What is the hazard classification of Kolob Creek?
Kolob Creek 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 Kolob Creek?
Kolob Creek is owned by WASHINGTON COUNTY WATER CONSERVANCY DIST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Kolob Creek built?
Kolob Creek was completed in 1956, making it 70 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 Kolob Creek?
Kolob Creek 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 Kolob Creek last inspected?
Kolob Creek was last inspected on September 28, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.