Seven Oaks

San Bernardino County, California (near San Bernardino)

River/Stream: Santa Ana Riv

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Rockfill
Height
550 ft
Dam Length
2,980 ft
Reservoir Storage
145,600 acre-ft
Year Completed
1999
Primary Purpose
Flood Risk Reduction
Owner Type
Local Government
Max Discharge
—

Condition Assessment

SatisfactoryLast inspected: 2024-01-24

Hazard Classification: High — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Satisfactory — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
CA01530
State
California (CA)
Coordinates
34.11730, -117.10190
Age
27 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.