Log Cabin
Key Takeaway
Log Cabin is classified as high hazard in California. It was completed in 1969 and is 57 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 | 53 ft (taller than 62.2% in CA) |
| Dam Length | 300 ft |
| Dam Type | Arch |
| Max Storage | 90 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 30 sq mi |
| Max Discharge | 11,500 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | CA00865 |
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
Yuba County Water Agency
Public Utility
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High Hazard 112 ftFrequently Asked Questions
What is the hazard classification of Log Cabin?
Log Cabin 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 Log Cabin?
Log Cabin is owned by Yuba County Water Agency (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Log Cabin built?
Log Cabin was completed in 1969, making it 57 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 Log Cabin?
Log Cabin serves the following purposes: Water Supply, Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Log Cabin?
Log Cabin has a dam height of 53 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 Log Cabin last inspected?
Log Cabin was last inspected on September 14, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.