Green Tank
Key Takeaway
Green Tank is classified as low hazard in California. It was completed in 1975 and is 51 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 8 ft (taller than 0.7% in CA) |
| Dam Length | 710 ft |
| Dam Type | Earth |
| Normal Storage | 480 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 125 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | CA10320 |
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
USDA FS
Federal Government
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Green Tank?
Green Tank 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 Green Tank?
Green Tank is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Green Tank built?
Green Tank was completed in 1975, making it 51 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 Green Tank?
Green Tank serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Green Tank?
Green Tank has a dam height of 8 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 Green Tank last inspected?
Green Tank was last inspected on August 31, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.