EPA Air · by state and industry
Support activities for transportation (NAICS 4881) air sources in Alabama
- 4Facilities
Permitted air-emissions sources in Alabama whose primary industry code is NAICS 4881. 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 support activities for transportation (naics 4881) in Alabama, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2025 — inspections 4
- 2024 — inspections 5
- 2023 — inspections 4
- 2020 — inspections 3
- 2019 — inspections 3
- 2018 — inspections 4
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BIRMINGHAM AIRPORT AUTHORITY | Minor source | No |
| COLLINS AEROSPACE SYSTEMS | Synthetic minor source | No |
| MAAS AVIATION BROOKLEY, INC. | Synthetic minor source | No |
| MAYTAG AIRCRAFT CORPORATION | Minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.