Holiday Lake Dam
Key Takeaway
Holiday Lake Dam is classified as high hazard in Washington. It was completed in 1967 and is 59 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 | 140 ft |
| Dam Type | Earth |
| Max Storage | 34 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 30 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | WA01204 |
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
Lummi Island Scenic Estates
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Holiday Lake Dam?
Holiday 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 Holiday Lake Dam?
Holiday Lake Dam is owned by Lummi Island Scenic Estates (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Holiday Lake Dam built?
Holiday Lake Dam was completed in 1967, making it 59 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 Holiday Lake Dam?
Holiday 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 Holiday Lake Dam last inspected?
Holiday Lake Dam was last inspected on October 1, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.