Dutcher Creek
Key Takeaway
Dutcher Creek is classified as high hazard in California. It was completed in 1992 and is 34 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 | 43 ft (taller than 51.5% in CA) |
| Dam Length | 790 ft |
| Dam Type | Earth |
| Max Storage | 186 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1992 (34 years old) |
| NID ID | CA01362 |
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
E & J Gallo Winery
Private
Nearby Dams
Asti
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Low Hazard 34 ftWarm Springs Dam
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High Hazard 319 ftMerlo
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High Hazard 74 ftVineyard Subdivision
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Significant Hazard 26 ftCoen C-3
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Low Hazard 97 ftDennis No. 2
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Low Hazard 60 ftCook No. 2
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High Hazard 35 ftNorton No. 2
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High Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Dutcher Creek?
Dutcher Creek 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 Dutcher Creek?
Dutcher Creek is owned by E & J Gallo Winery (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dutcher Creek built?
Dutcher Creek was completed in 1992, making it 34 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 Dutcher Creek?
Dutcher Creek 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 Dutcher Creek?
Dutcher Creek has a dam height of 43 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 Dutcher Creek last inspected?
Dutcher Creek was last inspected on April 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.