Jorgensen Dam
Key Takeaway
Jorgensen Dam is classified as low hazard in Washington. It was completed in 1946 and is 80 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 191 ft |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 41 cfs |
| Year Completed | 1946 (80 years old) |
| NID ID | WA00025 |
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
OwenJorgensen
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jorgensen Dam?
Jorgensen 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 Jorgensen Dam?
Jorgensen Dam is owned by OwenJorgensen (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jorgensen Dam built?
Jorgensen Dam was completed in 1946, making it 80 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 Jorgensen Dam?
Jorgensen Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.