Conger Lake Dam
Key Takeaway
Conger Lake Dam is classified as low hazard in Washington. It was completed in 1926 and is 100 years old. Its primary use is recreation.
Physical Details
| Dam Length | 75 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 15 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1926 (100 years old) |
| NID ID | WA00336 |
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
USFS - Colville National Forest
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Conger Lake Dam?
Conger Lake 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 Conger Lake Dam?
Conger Lake Dam is owned by USFS - Colville National Forest (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Conger Lake Dam built?
Conger Lake Dam was completed in 1926, making it 100 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 Conger Lake Dam?
Conger Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Conger Lake Dam last inspected?
Conger Lake Dam was last inspected on May 25, 1994. Inspection dates indicate when a formal review occurred, not the results of that inspection.