Fishhawk Lake
Key Takeaway
Fishhawk Lake is classified as significant hazard in Oregon. It was completed in 1969 and is 57 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 69.6% in OR) |
| Dam Length | 420 ft |
| Dam Type | Earth |
| Max Storage | 1.7K acre-ft |
| Normal Storage | 982 acre-ft |
| Surface Area | 67 acres |
| Drainage Area | 19 sq mi |
| Max Discharge | 2,500 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | OR00418 |
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
FISH HAWK LAKE HOME OWNERS ASSOCIATION
Private
Frequently Asked Questions
What is the hazard classification of Fishhawk Lake?
Fishhawk Lake 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 Fishhawk Lake?
Fishhawk Lake is owned by FISH HAWK LAKE HOME OWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Fishhawk Lake built?
Fishhawk Lake was completed in 1969, making it 57 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Fishhawk Lake?
Fishhawk Lake has a dam height of 35 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Fishhawk Lake last inspected?
Fishhawk Lake was last inspected on August 20, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.