Rattlesnake Ranch No.2 (Lower)
Key Takeaway
Rattlesnake Ranch No.2 (Lower) is classified as significant hazard in Utah. It was completed in 1972 and is 54 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 780 ft |
| Dam Type | Earth |
| Max Storage | 420 acre-ft |
| Normal Storage | 377 acre-ft |
| Drainage Area | 4 sq mi |
| Year Completed | 1972 (54 years old) |
| NID ID | UT00253 |
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
JIM BLANKENAGEL
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Rattlesnake Ranch No.2 (Lower)?
Rattlesnake Ranch No.2 (Lower) 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 Rattlesnake Ranch No.2 (Lower)?
Rattlesnake Ranch No.2 (Lower) is owned by JIM BLANKENAGEL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rattlesnake Ranch No.2 (Lower) built?
Rattlesnake Ranch No.2 (Lower) was completed in 1972, making it 54 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 Rattlesnake Ranch No.2 (Lower)?
Rattlesnake Ranch No.2 (Lower) 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 Rattlesnake Ranch No.2 (Lower) last inspected?
Rattlesnake Ranch No.2 (Lower) was last inspected on June 16, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.