EPA Air · by county and classification
Major sources in Boulder County, Colorado
- 7Facilities
Sources in Boulder County, Colorado that EPA records under the major source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.
Other classifications in Boulder County
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CEMEX CONSTRUCTION MATERIALS - LYONS | Major source | Yes |
| CIRCLE GRAPHICS- CIRCLE VISUAL | Major source | No |
| CORDEN PHARMA COLORADO, INC. | Major source | No |
| KYNDRYL INC - BOULDER CAMPUS | Major source | No |
| NIST - BOULDER LABS | Major source | No |
| PUBLIC SERVICE CO - VALMONT STATION | Major source | No |
| UNIV OF COLO BOULDER - CAMPUS | Major source | Yes |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.