Salt Springs
Key Takeaway
Salt Springs is classified as high hazard in California. It was completed in 1931 and is 95 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 | 328 ft (taller than 98.9% in CA) |
| Dam Length | 1,945 ft |
| Dam Type | Rockfill |
| Max Storage | 141.9K acre-ft |
| Normal Storage | 142.0K acre-ft |
| Surface Area | 963 acres |
| Drainage Area | 169 sq mi |
| Max Discharge | 92,790 cfs |
| Year Completed | 1931 (95 years old) |
| NID ID | CA00382 |
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
Pacific Gas and Electric Company
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Salt Springs?
Salt Springs 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 Salt Springs?
Salt Springs is owned by Pacific Gas and Electric Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Salt Springs built?
Salt Springs was completed in 1931, making it 95 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 Salt Springs?
Salt Springs serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Salt Springs?
Salt Springs has a dam height of 328 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 Salt Springs last inspected?
Salt Springs was last inspected on July 11, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.