Weir Lake
Key Takeaway
Weir Lake is classified as low hazard in Utah. It was completed in 1933 and is 93 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 182 ft |
| Dam Type | Masonry |
| Max Storage | 116 acre-ft |
| Normal Storage | 46 acre-ft |
| Drainage Area | 1 sq mi |
| Year Completed | 1933 (93 years old) |
| NID ID | UT00318 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
FOREST SERVICE U.S. KAMAS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Weir Lake?
Weir Lake is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Weir Lake?
Weir Lake is owned by FOREST SERVICE U.S. KAMAS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Weir Lake built?
Weir Lake was completed in 1933, making it 93 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 Weir Lake?
Weir Lake 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 Weir Lake last inspected?
Weir Lake was last inspected on July 28, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.