Monticello Lake
Key Takeaway
Monticello Lake is classified as significant hazard in Utah. It was completed in 1954 and is 72 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 327 ft |
| Dam Type | Earth |
| Max Storage | 62 acre-ft |
| Normal Storage | 27 acre-ft |
| Drainage Area | 0 sq mi |
| Year Completed | 1954 (72 years old) |
| NID ID | UT00218 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
DIVISION OF WILDLIFE RESOURCES
State Government
Nearby Dams
Foy
San Juan, UT
Low HazardGordon
San Juan, UT
Significant HazardCamp Jackson
San Juan, UT
Significant HazardBailey (Upper)
San Juan, UT
Low HazardMonticello City No. 1
San Juan, UT
Low HazardLloyd`S Lake (Monticello)
San Juan, UT
High HazardDry Wash No. 2
San Juan, UT
Significant HazardMonticello Millsite Pond #4
San Juan, UT
Low HazardFrequently Asked Questions
What is the hazard classification of Monticello Lake?
Monticello Lake is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Monticello Lake?
Monticello Lake is owned by DIVISION OF WILDLIFE RESOURCES (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Monticello Lake built?
Monticello Lake was completed in 1954, making it 72 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 Monticello Lake?
Monticello Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Monticello Lake last inspected?
Monticello Lake was last inspected on September 26, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.