Shaver Lake
Key Takeaway
Shaver Lake is classified as high hazard in California. It was completed in 1927 and is 99 years old. Its primary use is hydroelectric. 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 | 180 ft (taller than 93.2% in CA) |
| Dam Length | 1,760 ft |
| Dam Type | Concrete |
| Max Storage | 135.3K acre-ft |
| Normal Storage | 135.6K acre-ft |
| Surface Area | 2,190 acres |
| Drainage Area | 30 sq mi |
| Max Discharge | 800 cfs |
| Year Completed | 1927 (99 years old) |
| NID ID | CA00437 |
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
Southern California Edison Company
Private
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High Hazard 250 ftFrequently Asked Questions
What is the hazard classification of Shaver Lake?
Shaver Lake 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 Shaver Lake?
Shaver Lake is owned by Southern California Edison Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shaver Lake built?
Shaver Lake was completed in 1927, making it 99 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 Shaver Lake?
Shaver Lake serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shaver Lake?
Shaver Lake has a dam height of 180 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 Shaver Lake last inspected?
Shaver Lake was last inspected on August 3, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.