Grant Company 2
Key Takeaway
Grant Company 2 is classified as high hazard in California. It was completed in 1927 and is 99 years old. Its primary use is water supply. 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 | 27 ft (taller than 26.1% in CA) |
| Dam Length | 80 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1927 (99 years old) |
| NID ID | CA00675 |
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
County of Santa Clara
Local Government
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High Hazard 44 ftFrequently Asked Questions
What is the hazard classification of Grant Company 2?
Grant Company 2 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 Grant Company 2?
Grant Company 2 is owned by County of Santa Clara (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Grant Company 2 built?
Grant Company 2 was completed in 1927, making it 99 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 Grant Company 2?
Grant Company 2 serves the following purposes: Water Supply, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Grant Company 2?
Grant Company 2 has a dam height of 27 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 Grant Company 2 last inspected?
Grant Company 2 was last inspected on December 8, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.