Anderson Ranch
Key Takeaway
Anderson Ranch is classified as low hazard in California. It was completed in 1989 and is 37 years old. Its primary use is water supply.
Physical Details
| Dam Height | 47 ft (taller than 56.2% in CA) |
| Dam Length | 227 ft |
| Dam Type | Earth |
| Max Storage | 30 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1989 (37 years old) |
| NID ID | CA01206 |
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
Private Entity
Private
Nearby Dams
Lake Vera
Nevada, CA
Low Hazard 16 ftPine Grove
Nevada, CA
Low Hazard 42 ftBellett
Nevada, CA
Low Hazard 54 ftNevada City Raw Water Reservoir
Nevada, CA
Low Hazard 48 ftLoma Rica Airport
Nevada, CA
High Hazard 41 ftDeer Creek Diversion
Nevada, CA
High Hazard 92 ftNew Bullards Bar
Yuba, CA
High Hazard 645 ftOur House
Nevada, CA
High Hazard 70 ftFrequently Asked Questions
What is the hazard classification of Anderson Ranch?
Anderson Ranch 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 Anderson Ranch?
Anderson Ranch is owned by Private Entity (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anderson Ranch built?
Anderson Ranch was completed in 1989, making it 37 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 Anderson Ranch?
Anderson Ranch serves the following purposes: Water Supply, Irrigation, Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anderson Ranch?
Anderson Ranch has a dam height of 47 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 Anderson Ranch last inspected?
Anderson Ranch was last inspected on June 8, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.