Granite Reef Diversion Dam

Maricopa County, Arizona (near MESA)

River/Stream: SALT RIVER

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Concrete
Height
29 ft
Dam Length
1,128 ft
Reservoir Storage
700 acre-ft
Year Completed
1908
Primary Purpose
Irrigation
Owner Type
Federal
Max Discharge
165,000 cfs

Condition Assessment

Not Available

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

Condition Assessment: Not Available — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
AZ10316
State
Arizona (AZ)
Coordinates
33.51570, -111.69160
Age
118 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.