Magma Retarding
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Arizona |
| County | Pinal |
| Nearest City | FLORENCE |
| River/Stream | GILA RIVER - TR |
| Coordinates | 33.12083, -111.38806 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 29,290 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 18,684 acre-ft |
| Max Storage | 18,684 acre-ft |
| Normal Storage | 5,610 acre-ft |
| Surface Area | 935 acres |
| Drainage Area | 61 sq mi |
| Max Discharge | 1,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | MAGMA FLOOD CONTROL DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 01/24/2024 |
| Emergency Action Plan | Yes |