EPA-regulated facilities in Grant County, NM
There are 304 EPA-regulated facilities inside Grant County, New Mexico. The most common kinds are water discharge (121), air emissions (85), hazardous waste (53). 8 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 19 have a violation on record.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 53 |
| Large quantity generators | 2 |
| Small quantity generators | 32 |
| Chemical (RMP/TRI) | 8 |
| Superfund | 6 |
| Air emissions | 85 |
| Major sources | 2 |
| Synthetic minor sources | 9 |
| Minor sources | 24 |
| Water discharge | 121 |
| Major permits | 2 |
| Minor permits | 99 |
| Drinking water systems | 43 |
| Greenhouse gas reporters | 1 |
| Data centers | 2 |
| Scrap yards | 9 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- CLIFF SCHOOL Significant noncompliance
- DRI METALS RECYCLING Significant noncompliance
- SOUHWEST NEW MEXICO REGIONAL LANDFILL Significant noncompliance
- SILVER CITY (CITY OF) - WASTEWATER TREATMENT PLANT Significant noncompliance
- WASTEWATER TREATMENT PLANT Significant noncompliance
- GRANT COUNTY SANITATION VINTAGE CAR IRON & METAL Significant noncompliance
- GRANT COUNTY AIRPORT PARKING LOT AND DRAINAGE IMPROVEMENTS Significant noncompliance
- CASAS ADOBES MDWCA Significant noncompliance
Superfund sites
- TYRONE MINE
- SILVER CITY MERCURY
- SILVER CITY BULLARD STREET SITE
- SAN VINCENTE CREEK TAILINGS
- CLEVELAND MILL
- PINOS ALTOS MINING DISTRICT
Data centers
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.