EPA Air · by state and industry
Support activities for transportation (NAICS 4883) air sources in Alaska
- 4Facilities
Permitted air-emissions sources in Alaska whose primary industry code is NAICS 4883. 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 4883) in Alaska, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 7
- 2025 — inspections 6
- 2024 — inspections 5
- 2023 — inspections 5
- 2021 — inspections 5
- 2019 — inspections 3
- 2017 — inspections 4
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALASKA SHIP AND DRYDOCK | Minor source | No |
| ALYESKA PIPELINE SERVICE COMPANY / VALDEZ MARINE TERMINAL | Major source | No |
| HECLA GREENS CREEK MINING COMPANY (HGC / HAWK INLET FACILITY | Synthetic minor source | No |
| MUNICIPALITY OF ANCHORAGE / PORT OF ANCHORAGE FUEL LOADING AND UNLO | Synthetic minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.