Ponderay Newsprint Mill Settling Lagoon
Key Takeaway
Ponderay Newsprint Mill Settling Lagoon is classified as low hazard in Washington. It was completed in 1989 and is 37 years old. Its primary use is other.
Physical Details
| Dam Length | 2,250 ft |
| Dam Type | Earth |
| Max Storage | 105 acre-ft |
| Normal Storage | 82 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 1989 (37 years old) |
| NID ID | WA00598 |
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
Ponderay Real Estate LLC
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Ponderay Newsprint Mill Settling Lagoon?
Ponderay Newsprint Mill Settling Lagoon 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 Ponderay Newsprint Mill Settling Lagoon?
Ponderay Newsprint Mill Settling Lagoon is owned by Ponderay Real Estate LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ponderay Newsprint Mill Settling Lagoon built?
Ponderay Newsprint Mill Settling Lagoon was completed in 1989, making it 37 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 Ponderay Newsprint Mill Settling Lagoon?
Ponderay Newsprint Mill Settling Lagoon serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.