Robbs Peak
Key Takeaway
Robbs Peak is classified as low hazard in California. It was completed in 1963 and is 63 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 50 ft (taller than 59.1% in CA) |
| Dam Length | 332 ft |
| Dam Type | Concrete |
| Max Storage | 150 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 17 sq mi |
| Max Discharge | 10,500 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | CA00819 |
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
Sacramento Municipal Utility District
Public Utility
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Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Robbs Peak?
Robbs Peak 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 Robbs Peak?
Robbs Peak is owned by Sacramento Municipal Utility District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Robbs Peak built?
Robbs Peak was completed in 1963, making it 63 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 Robbs Peak?
Robbs Peak 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 Robbs Peak?
Robbs Peak has a dam height of 50 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 Robbs Peak last inspected?
Robbs Peak was last inspected on August 17, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.