Scotts Flat
Key Takeaway
Scotts Flat is classified as high hazard in California. It was completed in 1948 and is 78 years old. Its primary use is fire protection. 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 | 175 ft (taller than 92.9% in CA) |
| Dam Length | 960 ft |
| Dam Type | Earth |
| Normal Storage | 49.0K acre-ft |
| Surface Area | 725 acres |
| Drainage Area | 20 sq mi |
| Year Completed | 1948 (78 years old) |
| NID ID | CA00253 |
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
Nevada Irrigation District
Public Utility
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High Hazard 22 ftFrequently Asked Questions
What is the hazard classification of Scotts Flat?
Scotts Flat 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 Scotts Flat?
Scotts Flat is owned by Nevada Irrigation District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Scotts Flat built?
Scotts Flat was completed in 1948, making it 78 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 Scotts Flat?
Scotts Flat serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Irrigation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Scotts Flat?
Scotts Flat has a dam height of 175 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 Scotts Flat last inspected?
Scotts Flat was last inspected on August 24, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.