Sasse Reservoir Dam
Key Takeaway
Sasse Reservoir Dam is classified as low hazard in Washington. It was completed in 1910 and is 116 years old. Its primary use is recreation.
Physical Details
| Dam Length | 140 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 150 cfs |
| Year Completed | 1910 (116 years old) |
| NID ID | WA00324 |
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 Sasse Reservoir Dam?
Sasse Reservoir 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 Sasse Reservoir Dam?
Sasse Reservoir Dam is owned by WA DFW (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sasse Reservoir Dam built?
Sasse Reservoir Dam was completed in 1910, making it 116 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 Sasse Reservoir Dam?
Sasse Reservoir 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 Sasse Reservoir Dam last inspected?
Sasse Reservoir Dam was last inspected on July 19, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.