Cpud Middle Fork
Key Takeaway
Cpud Middle Fork is classified as high hazard in California. It was completed in 1939 and is 87 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 | 102 ft (taller than 82.6% in CA) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 2.5K acre-ft |
| Normal Storage | 1.7K acre-ft |
| Surface Area | 45 acres |
| Drainage Area | 29 sq mi |
| Max Discharge | 13,500 cfs |
| Year Completed | 1939 (87 years old) |
| NID ID | CA00307 |
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
Calaveras Public Utility District
Public Utility
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Low Hazard 45 ftFrequently Asked Questions
What is the hazard classification of Cpud Middle Fork?
Cpud Middle Fork 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 Cpud Middle Fork?
Cpud Middle Fork is owned by Calaveras Public Utility District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cpud Middle Fork built?
Cpud Middle Fork was completed in 1939, making it 87 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 Cpud Middle Fork?
Cpud Middle Fork serves the following purposes: Hydroelectric, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cpud Middle Fork?
Cpud Middle Fork has a dam height of 102 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 Cpud Middle Fork last inspected?
Cpud Middle Fork was last inspected on August 30, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.