Spoils Pond Dam
Key Takeaway
Spoils Pond Dam is classified as low hazard in Washington. It was completed in 1970 and is 56 years old. Its primary use is other.
Physical Details
| Dam Type | Earth |
| Max Storage | 365 acre-ft |
| Normal Storage | 260 acre-ft |
| Surface Area | 260 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | WA00552 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Cosmo Specialty Fibers Inc.
Private
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Significant HazardFrequently Asked Questions
What is the hazard classification of Spoils Pond Dam?
Spoils Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Spoils Pond Dam?
Spoils Pond Dam is owned by Cosmo Specialty Fibers Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Spoils Pond Dam built?
Spoils Pond Dam was completed in 1970, making it 56 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 Spoils Pond Dam?
Spoils Pond Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Spoils Pond Dam last inspected?
Spoils Pond Dam was last inspected on September 14, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.