Poe
Key Takeaway
Poe is classified as low hazard in California. It was completed in 1958 and is 68 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 80 ft (taller than 76.2% in CA) |
| Dam Length | 427 ft |
| Dam Type | Concrete |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 1.2K acre-ft |
| Surface Area | 53 acres |
| Drainage Area | 1,942 sq mi |
| Max Discharge | 160,000 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | CA00328 |
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
Nearby Dams
Cresta
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Significant Hazard 113 ftBig Bend
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High Hazard 98 ftHendricks Head
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Low Hazard 15 ftKunkle
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Significant Hazard 54 ftFrequently Asked Questions
What is the hazard classification of Poe?
Poe 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 Poe?
Poe is owned by Pacific Gas and Electric Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Poe built?
Poe was completed in 1958, making it 68 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 Poe?
Poe 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 Poe?
Poe has a dam height of 80 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 Poe last inspected?
Poe was last inspected on August 28, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.