Pond 11
Key Takeaway
Pond 11 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 | 800 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| NID ID | CA01585 |
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
Lehigh Permanente Cement Co.
Private
Nearby Dams
Upper Settling Basin
Santa Clara, CA
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Low Hazard 18 ftFelt Lake
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High Hazard 67 ftRinconada Reservoir
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High Hazard 40 ftFrequently Asked Questions
What is the hazard classification of Pond 11?
Pond 11 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 11?
Pond 11 is owned by Lehigh Permanente Cement Co. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Pond 11?
Pond 11 serves the following purposes: Other, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pond 11?
Pond 11 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.