Sebastian Martin Site 18 Dam
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | New Mexico |
| County | Rio Arriba |
| Nearest City | ALCALDE |
| River/Stream | RIO GRANDE - TR |
| Coordinates | 36.09276, -106.03760 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 55 ft |
| Dam Height | 39 ft |
| Dam Length | 1,010 ft |
| Year Completed | 1985 (41 years old) |
Storage & Hydraulics
| NID Storage | 235 acre-ft |
| Max Storage | 235 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,870 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | UPPER RIO GRANDE WATERSHED DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 03/29/2017 |
| Emergency Action Plan | Yes |