Pond 3
Key Takeaway
Pond 3 is classified as high hazard in California. Its primary use is other. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 80 ft (taller than 76.2% in CA) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 2.2K acre-ft |
| NID ID | CA01578 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Knife River
Private
Frequently Asked Questions
What is the hazard classification of Pond 3?
Pond 3 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Pond 3?
Pond 3 is owned by Knife River (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Pond 3?
Pond 3 serves the following purposes: Other, Tailings, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pond 3?
Pond 3 has a dam height of 80 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.