Johnson Storage
Key Takeaway
Johnson Storage is classified as low hazard in Utah. It was completed in 1973 and is 53 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 1,600 ft |
| Dam Type | Earth |
| Max Storage | 76 acre-ft |
| Normal Storage | 52 acre-ft |
| Drainage Area | 0 sq mi |
| Year Completed | 1973 (53 years old) |
| NID ID | UT00154 |
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
AFFILIATED MANAGEMENT COMPANY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Johnson Storage?
Johnson Storage 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 Johnson Storage?
Johnson Storage is owned by AFFILIATED MANAGEMENT COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnson Storage built?
Johnson Storage was completed in 1973, making it 53 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 Johnson Storage?
Johnson Storage 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 Johnson Storage last inspected?
Johnson Storage was last inspected on October 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.