EPA Air · by state and industry
Nonmetallic mineral product manufacturing (NAICS 3274) air sources in Colorado
- 3Facilities
Permitted air-emissions sources in Colorado whose primary industry code is NAICS 3274. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of nonmetallic mineral product manufacturing (naics 3274) in Colorado, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AMERICAN GYPSUM COMPANY | Major source | No |
| PETE LIEN AND SONS INC | Synthetic minor source | No |
| US GYPSUM COMPANY - DENVER JOINT PLANT | Synthetic minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.