Fuller Lake
Key Takeaway
Fuller Lake is classified as low hazard in California. It was completed in 1856 and is 170 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 39 ft (taller than 44.4% in CA) |
| Dam Length | 410 ft |
| Dam Type | Earth |
| Max Storage | 1.1K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 69 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 350 cfs |
| Year Completed | 1856 (170 years old) |
| NID ID | CA00351 |
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
Pacific Gas and Electric Company
Private
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Significant Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Fuller Lake?
Fuller Lake 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 Fuller Lake?
Fuller Lake is owned by Pacific Gas and Electric Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Fuller Lake built?
Fuller Lake was completed in 1856, making it 170 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 Fuller Lake?
Fuller Lake 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 Fuller Lake?
Fuller Lake has a dam height of 39 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 Fuller Lake last inspected?
Fuller Lake was last inspected on August 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.