Shillapoo Lake Dikes
Key Takeaway
Shillapoo Lake Dikes is classified as low hazard in Washington. It was completed in 2007 and is 19 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Length | 7,400 ft |
| Dam Type | Earth |
| Max Storage | 3.2K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 150 cfs |
| Year Completed | 2007 (19 years old) |
| Year Modified | 2007 |
| NID ID | WA00712 |
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
WA DFW
State Government
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Low Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Shillapoo Lake Dikes?
Shillapoo Lake Dikes 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 Shillapoo Lake Dikes?
Shillapoo Lake Dikes is owned by WA DFW (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shillapoo Lake Dikes built?
Shillapoo Lake Dikes was completed in 2007, making it 19 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 Shillapoo Lake Dikes?
Shillapoo Lake Dikes serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.