Dutch Flat Forebay
Key Takeaway
Dutch Flat Forebay is classified as low hazard in California. It was completed in 1966 and is 60 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 77 ft (taller than 75.3% in CA) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 184 acre-ft |
| Normal Storage | 162 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 610 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | CA00258 |
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
Nevada Irrigation District
Public Utility
Nearby Dams
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Low Hazard 44 ftFrequently Asked Questions
What is the hazard classification of Dutch Flat Forebay?
Dutch Flat Forebay 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 Dutch Flat Forebay?
Dutch Flat Forebay is owned by Nevada Irrigation District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dutch Flat Forebay built?
Dutch Flat Forebay 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 Dutch Flat Forebay?
Dutch Flat Forebay serves the following purposes: Irrigation, Hydroelectric, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Dutch Flat Forebay?
Dutch Flat Forebay has a dam height of 77 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 Dutch Flat Forebay last inspected?
Dutch Flat Forebay was last inspected on August 2, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.