Casad Dam
Key Takeaway
Casad Dam is classified as high hazard in Washington. It was completed in 1956 and is 70 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 416 ft |
| Dam Type | Arch |
| Max Storage | 4.5K acre-ft |
| Normal Storage | 4.3K acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 520 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | WA00171 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Bremerton City
Local Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Casad Dam?
Casad Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Casad Dam?
Casad Dam is owned by Bremerton City (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Casad Dam built?
Casad 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 Casad Dam?
Casad Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Casad Dam last inspected?
Casad Dam was last inspected on February 14, 2024. Inspection dates indicate when a formal review occurred, not the results of that inspection.