Powerline
Arizona — Pinal County — MAGMA WASH
Location
| State | Arizona |
| County | Pinal |
| River | MAGMA WASH |
| Coordinates | 33.36161, -111.55087 |
Physical Characteristics
| NID Height | 42 ft |
| Dam Height | 32 ft |
| Dam Length | 13,398 ft |
| NID Storage | 5,100 acre-ft |
| Max Storage | 5,100 acre-ft |
| Surface Area | 456 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | January 22, 2024 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | FLOOD CONTROL DISTRICT OF MARICOPA COUNTY |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.