Upper Settling Basin
Key Takeaway
Upper Settling Basin is classified as low hazard in California. Its primary use is water supply.
Physical Details
| Dam Height | 58 ft (taller than 66.2% in CA) |
| Dam Length | 120 ft |
| Dam Type | Earth |
| Max Storage | 40 acre-ft |
| NID ID | CA10372 |
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
Stevens Creek Quarry, Inc.
Private
Nearby Dams
Stevens Creek
Santa Clara, CA
High Hazard 132 ftPond 11
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High Hazard 80 ftRickey
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Low Hazard 64 ftLake Ranch
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High Hazard 38 ftFoothill Park
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High Hazard 86 ftRinconada Reservoir
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High Hazard 40 ftFelt Lake
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High Hazard 67 ftUpper Howell
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Significant Hazard 36 ftFrequently Asked Questions
What is the hazard classification of Upper Settling Basin?
Upper Settling Basin 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 Upper Settling Basin?
Upper Settling Basin is owned by Stevens Creek Quarry, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Upper Settling Basin?
Upper Settling Basin serves the following purposes: Water Supply, Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Upper Settling Basin?
Upper Settling Basin has a dam height of 58 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 Upper Settling Basin last inspected?
Upper Settling Basin was last inspected on May 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.