Aberdeen Lake Dam
Key Takeaway
Aberdeen Lake Dam is classified as high hazard in Washington. It was completed in 1928 and is 98 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 | 650 ft |
| Dam Type | Earth |
| Max Storage | 1.4K acre-ft |
| Normal Storage | 700 acre-ft |
| Surface Area | 65 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,975 cfs |
| Year Completed | 1928 (98 years old) |
| Year Modified | 1994 |
| NID ID | WA00112 |
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
Aberdeen City
Local Government
Nearby Dams
Mill Creek Dam Cosmopolis
Grays Harbor, WA
High HazardSwano Lake Dam
Grays Harbor, WA
High HazardFairview Reservoir No 1
Grays Harbor, WA
High HazardFairview Reservoir No 2
Grays Harbor, WA
High HazardSpoils Pond Dam
Grays Harbor, WA
Low HazardBeacon Hill Reservoir
Grays Harbor, WA
High HazardSylvia Lake Dam Grays Harbor Cnty
Grays Harbor, WA
High HazardCollege Hill Reservoir
Grays Harbor, WA
High HazardFrequently Asked Questions
What is the hazard classification of Aberdeen Lake Dam?
Aberdeen 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 Aberdeen Lake Dam?
Aberdeen Lake Dam is owned by Aberdeen City (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Aberdeen Lake Dam built?
Aberdeen Lake Dam was completed in 1928, making it 98 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 Aberdeen Lake Dam?
Aberdeen 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 Aberdeen Lake Dam last inspected?
Aberdeen Lake Dam was last inspected on March 21, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.