EPA Air · by state and industry
National security and international affairs (NAICS 9281) air sources in Pennsylvania
- 13Facilities
Permitted air-emissions sources in Pennsylvania 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 Pennsylvania, 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 15
- 2025 — inspections 20
- 2024 — inspections 26
- 2023 — inspections 25
- 2022 — inspections 10
- 2021 — inspections 11
- 2020 — inspections 17
- 2019 — inspections 14
- 2018 — inspections 3
- 2017 — inspections 11
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| COMMANDER NAVY REGION MIDATLANTIC/HOST S | Synthetic minor source | No |
| DLA INSTALLATION MGMT SUSQUEHANNA/NEW CUMBERLAND | Synthetic minor source | No |
| NAVAL FOUNDRY AND PROPELLER CTR/PHILA | Synthetic minor source | No |
| NAVAL SUPPORT ACTIVITIES WHSE/MECHANICSBURG | Synthetic minor source | No |
| NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION | Major source | No |
| NAVSSES | Minor source | No |
| PA AIR NATL GUARD / HORSHAM | Minor source | No |
| PA AIR NATL GUARD/171 AIR REFUELING WING | Minor source | No |
| PA DEPT OF MILITARY /FT INDIANTOWN GAP | Minor source | No |
| PGH IAP ARS/911 WING AIR RESERVE STA | Minor source | No |
| U.S. DEPARTMENT OF THE ARMY | Minor source | No |
| US DEPT OF DEFENSE/LETTERKENNY ARMY DEPOT | Major source | No |
| US DOD/RAVEN ROCK MTN COMPLEX | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.