Failor Lake Dam
Key Takeaway
Failor Lake Dam is classified as low hazard in Washington. It was completed in 1956 and is 70 years old. Its primary use is recreation.
Physical Details
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 454 acre-ft |
| Normal Storage | 394 acre-ft |
| Surface Area | 65 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 66 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | WA00111 |
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
WA DFW
State Government
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High HazardFrequently Asked Questions
What is the hazard classification of Failor Lake Dam?
Failor Lake Dam 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 Failor Lake Dam?
Failor Lake Dam is owned by WA DFW (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Failor Lake Dam built?
Failor Lake Dam was completed in 1956, making it 70 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 Failor Lake Dam?
Failor Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Failor Lake Dam last inspected?
Failor Lake Dam was last inspected on July 27, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.