Miner'S Ranch
Key Takeaway
Miner'S Ranch is classified as high hazard in California. It was completed in 1962 and is 64 years old. Its primary use is hydroelectric. 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 | 55 ft (taller than 63.8% in CA) |
| Dam Length | 1,650 ft |
| Dam Type | Earth |
| Max Storage | 896 acre-ft |
| Normal Storage | 815 acre-ft |
| Surface Area | 48 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2,500 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | CA00275 |
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
South Feather Water and Power Agency
Public Utility
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Low Hazard 157 ftFrequently Asked Questions
What is the hazard classification of Miner'S Ranch?
Miner'S Ranch 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 Miner'S Ranch?
Miner'S Ranch is owned by South Feather Water and Power Agency (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Miner'S Ranch built?
Miner'S Ranch was completed in 1962, making it 64 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 Miner'S Ranch?
Miner'S Ranch serves the following purposes: Hydroelectric, Irrigation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Miner'S Ranch?
Miner'S Ranch has a dam height of 55 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 Miner'S Ranch last inspected?
Miner'S Ranch was last inspected on August 22, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.