EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3254): stack tests in North Carolina, 2024
- 5Stack 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 2024 at a North Carolina source whose primary industry code is NAICS 3254. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3254) in North Carolina, other years
Other industries in North Carolina, 2024
- Waste management and remediation (NAICS 5622) 36
- Utilities (NAICS 2211) 29
- Petroleum and coal products manufacturing (NAICS 3241) 21
- Utilities (NAICS 2213) 16
- Nonmetallic mineral product manufacturing (NAICS 3272) 16
- Paper manufacturing (NAICS 3221) 11
- Chemical manufacturing (NAICS 3251) 10
- Mining and quarrying (NAICS 2123) 10
- Chemical manufacturing (NAICS 3253) 10
- Pipeline transportation (NAICS 4862) 9
- Educational services (NAICS 6113) 6
- Electrical equipment and appliance manufacturing (NAICS 3359) 6
- Hospitals (NAICS 6221) 6
- Food manufacturing (NAICS 3112) 6
- Primary metal manufacturing (NAICS 3315) 5
- Wood product manufacturing (NAICS 3219) 5
- Wood product manufacturing (NAICS 3212) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Food manufacturing (NAICS 3118) 3
- Plastics and rubber products manufacturing (NAICS 3261) 3
Air-emissions stack tests recorded in North Carolina, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-12-06 | PATHEON MANUFACTURING SERVICES LLC, PART OF THERMO FISHER SC | GREENVILLE, Pitt, NC | Pass | State |
| 2024-11-06 | SPECGX LLC - MALLINCKRODT PHARMACEUTICALS | RALEIGH, Wake, NC | Pass | State |
| 2024-11-06 | SPECGX LLC - MALLINCKRODT PHARMACEUTICALS | RALEIGH, Wake, NC | Pass | State |
| 2024-10-02 | MERCK SHARP & DOHME LLC | WILSON, Wilson, NC | Pass | State |
| 2024-02-06 | GRIFOLS THERAPEUTICS LLC | CLAYTON, Johnston, NC | 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.