EPA Air · by state and industry
Air transportation (NAICS 4811) air sources in Illinois
- 4Facilities
Permitted air-emissions sources in Illinois whose primary industry code is NAICS 4811. 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.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AMERICAN AIRLINES | Minor source | No |
| SOUTHWEST AIRLINES- MIDWAY AIRPORT | Minor source | No |
| UNITED AIRLINES | Minor source | No |
| UNITED AIRLINES INC | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.