Granite Reef Diversion Dam
Low HazardNot Available ConditionEmergency Action Plan: Not Required
Location
| State | Arizona |
| County | Maricopa |
| Nearest City | MESA |
| River/Stream | SALT RIVER |
| Coordinates | 33.51570, -111.69160 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 1,128 ft |
| Year Completed | 1908 (118 years old) |
Storage & Hydraulics
| NID Storage | 700 acre-ft |
| Max Storage | 700 acre-ft |
| Normal Storage | 250 acre-ft |
| Drainage Area | 13,000 sq mi |
| Max Discharge | 165,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | BUREAU OF RECLAMATION |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Emergency Action Plan | Not Required |