Jackson Meadows
Key Takeaway
Jackson Meadows is classified as high hazard in California. It was completed in 1965 and is 61 years old. Its primary use is water supply. 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 Height | 196 ft (taller than 94.5% in CA) |
| Dam Length | 1,630 ft |
| Dam Type | Earth |
| Max Storage | 69.2K acre-ft |
| Normal Storage | 53.1K acre-ft |
| Surface Area | 1,710 acres |
| Drainage Area | 37 sq mi |
| Max Discharge | 20,000 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | CA00254 |
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
Nevada Irrigation District
Public Utility
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Jackson Meadows?
Jackson Meadows 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 Jackson Meadows?
Jackson Meadows is owned by Nevada Irrigation District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jackson Meadows built?
Jackson Meadows was completed in 1965, making it 61 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 Jackson Meadows?
Jackson Meadows serves the following purposes: Water Supply, Irrigation, Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jackson Meadows?
Jackson Meadows has a dam height of 196 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Jackson Meadows last inspected?
Jackson Meadows was last inspected on August 22, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.