EPA Air · by state and industry
National security and international affairs (NAICS 9281) air sources in Maine
- 5Facilities
Permitted air-emissions sources in Maine whose primary industry code is NAICS 9281. 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 national security and international affairs (naics 9281) in Maine, 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 9
- 2025 — inspections 11
- 2024 — inspections 7
- 2023 — inspections 10
- 2022 — inspections 7
- 2021 — inspections 13
- 2020 — inspections 10
- 2019 — inspections 7
- 2018 — inspections 7
- 2017 — inspections 8
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| MAINE ARMY NATIONAL GUARD | Synthetic minor source | No |
| MAINE ARMY NATIONAL GUARD | Synthetic minor source | No |
| NAVAL SUPPORT ACTIVITY (NSA) CUTLER | Major source | No |
| NAVAL SUPPORT ACTIVITY (NSA) PROSPECT HARBOR | Synthetic minor source | No |
| PORTSMOUTH NAVAL SHIPYARD | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.