Conchas Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | New Mexico |
| County | San Miguel |
| Nearest City | LOGAN |
| River/Stream | CANADIAN RIVER/CONCHAS RIVER |
| Coordinates | 35.40270, -104.19050 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 235 ft |
| Dam Height | 200 ft |
| Dam Length | 19,500 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 709,119 acre-ft |
| Max Storage | 709,119 acre-ft |
| Normal Storage | 61,532 acre-ft |
| Surface Area | 2,694 acres |
| Drainage Area | 7,409 sq mi |
| Max Discharge | 632,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Albuquerque District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/30/2025 |
| Emergency Action Plan | Yes |