Leach Flood #1
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Arizona |
| County | Pima |
| Nearest City | CANOA RANCH |
| River/Stream | DUVAL LEACH WASH |
| Coordinates | 31.86444, -111.10417 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 500 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 155 acre-ft |
| Max Storage | 155 acre-ft |
| Normal Storage | 135 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 410 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | FREEPORT-MCMORAN SIERRITA OPERATIONS |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/01/2024 |
| Emergency Action Plan | Yes |