Copco No 2
Key Takeaway
Copco No 2 is classified as low hazard in California. It was completed in 1925 and is 101 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 27 ft (taller than 26.1% in CA) |
| Dam Length | 278 ft |
| Dam Type | Gravity |
| Max Storage | 73 acre-ft |
| Normal Storage | 73 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 4,300 sq mi |
| Max Discharge | 44,800 cfs |
| Year Completed | 1925 (101 years old) |
| NID ID | CA00324 |
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
Klamath River Renewal Corporation
Not Listed
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Copco No 2?
Copco 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 Copco No 2?
Copco No 2 is owned by Klamath River Renewal Corporation (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Copco No 2 built?
Copco No 2 was completed in 1925, making it 101 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 Copco No 2?
Copco No 2 serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Copco No 2?
Copco No 2 has a dam height of 27 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.
When was Copco No 2 last inspected?
Copco No 2 was last inspected on July 25, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.