4 West
High HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Arizona |
| County | Graham |
| Nearest City | Morenci |
| Coordinates | 33.03306, -109.70000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 226 ft |
| Dam Height | 226 ft |
| Dam Length | 1 ft |
Storage & Hydraulics
| NID Storage | 93,275 acre-ft |
| Max Storage | 93,275 acre-ft |
Ownership & Safety
| Purpose | Tailings |
| Owner | Freeport McMoran Morenci Inc. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Emergency Action Plan | No |