Kohne Dam No 2
Key Takeaway
Kohne Dam No 2 is classified as low hazard in Washington. It was completed in 1950 and is 76 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 3,000 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 720 cfs |
| Year Completed | 1950 (76 years old) |
| NID ID | WA01268 |
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
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Kohne Dam No 2?
Kohne Dam No 2 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 Kohne Dam No 2?
Kohne Dam No 2 is owned by WA DFW (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Kohne Dam No 2 built?
Kohne Dam No 2 was completed in 1950, making it 76 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 Kohne Dam No 2?
Kohne Dam No 2 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Kohne Dam No 2 last inspected?
Kohne Dam No 2 was last inspected on August 16, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.