Dad'S Lake Dam
Key Takeaway
Dad'S Lake Dam is classified as high hazard in Washington. It was completed in 1976 and is 50 years old. Its primary use is recreation. 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 | 1,230 ft |
| Dam Type | Earth |
| Max Storage | 525 acre-ft |
| Normal Storage | 310 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 800 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | WA00373 |
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
Dads Lake LLC
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Dad'S Lake Dam?
Dad'S Lake 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 Dad'S Lake Dam?
Dad'S Lake Dam is owned by Dads Lake LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dad'S Lake Dam built?
Dad'S Lake Dam was completed in 1976, making it 50 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 Dad'S Lake Dam?
Dad'S Lake Dam serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Dad'S Lake Dam last inspected?
Dad'S Lake Dam was last inspected on July 13, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.