Little Panoche Detention
Key Takeaway
Little Panoche Detention is classified as high hazard in California. It was completed in 1966 and is 60 years old. Its primary use is flood risk reduction. 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 | 151 ft (taller than 90.2% in CA) |
| Dam Length | 1,440 ft |
| Dam Type | Earth |
| Max Storage | 13.2K acre-ft |
| Normal Storage | 5.6K acre-ft |
| Surface Area | 188 acres |
| Drainage Area | 101 sq mi |
| Max Discharge | 3,220 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | CA10166 |
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
RECLAMATION
Federal Government
Frequently Asked Questions
What is the hazard classification of Little Panoche Detention?
Little Panoche Detention 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 Little Panoche Detention?
Little Panoche Detention is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Panoche Detention built?
Little Panoche Detention was completed in 1966, making it 60 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 Little Panoche Detention?
Little Panoche Detention serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Little Panoche Detention?
Little Panoche Detention has a dam height of 151 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 Little Panoche Detention last inspected?
Little Panoche Detention was last inspected on March 4, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.