Black Lake Dam
Key Takeaway
Black Lake Dam is classified as low hazard in Washington. It was completed in 1938 and is 88 years old. Its primary use is recreation.
Physical Details
| Dam Length | 70 ft |
| Dam Type | Gravity |
| Max Storage | 250 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 225 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | WA00312 |
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
JeffreyHoff
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Black Lake Dam?
Black 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 Black Lake Dam?
Black Lake Dam is owned by JeffreyHoff (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Black Lake Dam built?
Black Lake Dam was completed in 1938, making it 88 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 Black Lake Dam?
Black 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.