Sierrita
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Arizona |
| County | Pima |
| Nearest City | GREEN VALLEY |
| Coordinates | 31.85500, -111.05972 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 350 ft |
| Dam Height | 350 ft |
| Dam Length | 9,000 ft |
Storage & Hydraulics
| NID Storage | 995,063 acre-ft |
| Max Storage | 995,063 acre-ft |
Ownership & Safety
| Purpose | Tailings |
| Owner | Freeport McMoran |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Emergency Action Plan | Yes |