Mckinley County contains 49 EPA-regulated facilities, 17 of which are currently flagged for significant noncompliance. The county also hosts 2 Superfund sites and 1 TRI chemical reporters. EPA has assessed $4.2M in lifetime penalties and TRI reporters disclosed roughly 10 lb of on-site releases. That facility count is near the New Mexico state average of 50 per county.
| Site | City | Status |
|---|---|---|
| United Nuclear Corp | Church Rock | Construction complete |
| Prewitt Abandoned Refinery | Prewitt | Construction complete |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Bio-Pappel International | Prewitt | 10 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Gallup Refinery | Jamestown | $84.3k | 2021-03-23 |
| Gallup, City Of | Gallup | $35.8k | 2024-08-21 |
| Rustic Mountain Pit (Fka Berger Gravel Pit) | Gallup | $0 | |
| Sagebrush Water Co-Op | $0 | ||
| D & S Trailer Ranch | $0 | ||
| Speedway Salvage, Llc | Gallup | $0 | |
| Gallup Plastic Recycling, Llc | Gallup | $0 | |
| Fort Wingate Depot Activity | Gallup | $0 | 2025-04-09 |
| Coal Basin Dwua-Treatment Plant #1 | Gallup | $0 | |
| El Sabino Store | $0 | ||
| Broken Arrow Bible Ranch | $0 | ||
| M & R Trading | Gallup | $0 | |
| Star Lake Humate Mine | Cuba | $0 | |
| B & R Inc. | Gallup | $0 | |
| Manuelito Navajo Childrens Home | $0 | ||
| Pueblo Alto Humate Mine | Cuba | $0 | |
| Black Spring Mine | Ojo Encino | $0 |