EPA Air · stack tests by state, industry and year
National security and international affairs (NAICS 9281): stack tests in Virginia, 2021
- 4Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2021 at a Virginia source whose primary industry code is NAICS 9281. A facility filing more than one industry code is counted under the first one on its record.
National security and international affairs (NAICS 9281) in Virginia, other years
Other industries in Virginia, 2021
- Utilities (NAICS 2211) 21
- Pipeline transportation (NAICS 4862) 20
- Data processing and hosting (NAICS 5182) 20
- Utilities (NAICS 2213) 9
- Waste management and remediation (NAICS 5622) 8
- Professional, scientific and technical services (NAICS 5415) 5
- Petroleum and coal products manufacturing (NAICS 3241) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Paper manufacturing (NAICS 3221) 4
- Furniture and related product manufacturing (NAICS 3371) 4
- Computer and electronic product manufacturing (NAICS 3344) 3
- Plastics and rubber products manufacturing (NAICS 3261) 3
- Wood product manufacturing (NAICS 3219) 3
Air-emissions stack tests recorded in Virginia, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-06-10 | US NAVY - NSA HAMPTON ROADS HQ | NORFOLK, Norfolk (city), VA | Pass | State |
| 2021-05-07 | US NAVY - NAVAL STATION NORFOLK | NORFOLK, Norfolk (city), VA | Pass | State |
| 2021-05-07 | US NAVY - NAVAL STATION NORFOLK | NORFOLK, Norfolk (city), VA | Pass | State |
| 2021-02-10 | GEORGE BUSH CENTER FOR INTELLIGENCE (CIA) | MCLEAN, Fairfax, VA | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.