West Fork Dam
Key Takeaway
West Fork Dam is classified as significant hazard in Washington. It was completed in 1956 and is 70 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 80 ft |
| Dam Type | Gravity |
| Max Storage | 24 acre-ft |
| Normal Storage | 7 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | WA01791 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Hoquiam City
Local Government
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High HazardFrequently Asked Questions
What is the hazard classification of West Fork Dam?
West Fork Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates West Fork Dam?
West Fork Dam is owned by Hoquiam City (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was West Fork Dam built?
West Fork 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 West Fork Dam?
West Fork 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 West Fork Dam last inspected?
West Fork Dam was last inspected on September 14, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.