Black Rock
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | New Mexico |
| County | McKinley |
| Nearest City | Black Rock |
| River/Stream | Zuni River |
| Coordinates | 35.09366, -108.78610 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 90 ft |
| Dam Height | 90 ft |
| Dam Length | 780 ft |
| Year Completed | 1908 (118 years old) |
Storage & Hydraulics
| NID Storage | 7,780 acre-ft |
| Max Storage | 7,780 acre-ft |
| Normal Storage | 2,300 acre-ft |
| Surface Area | 295 acres |
| Drainage Area | 639 sq mi |
| Max Discharge | 65,400 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | BIA |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 09/30/2020 |
| Emergency Action Plan | Yes |