EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3254): stack tests in North Carolina, 2023
- 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 2023 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, 2023
- Utilities (NAICS 2211) 41
- Waste management and remediation (NAICS 5622) 34
- Petroleum and coal products manufacturing (NAICS 3241) 20
- Chemical manufacturing (NAICS 3253) 19
- Utilities (NAICS 2213) 14
- Mining and quarrying (NAICS 2123) 13
- Wood product manufacturing (NAICS 3212) 11
- Chemical manufacturing (NAICS 3251) 11
- Paper manufacturing (NAICS 3221) 11
- Wood product manufacturing (NAICS 3219) 9
- Plastics and rubber products manufacturing (NAICS 3261) 9
- Hospitals (NAICS 6221) 9
- Pipeline transportation (NAICS 4862) 8
- Nonmetallic mineral product manufacturing (NAICS 3272) 8
- Primary metal manufacturing (NAICS 3315) 7
- Wood product manufacturing (NAICS 3211) 7
- Nonmetallic mineral product manufacturing (NAICS 3279) 6
- Educational services (NAICS 6113) 6
- Food manufacturing (NAICS 3112) 5
- Miscellaneous manufacturing (NAICS 3399) 4
- Administration of environmental programs (NAICS 9241) 3
- Chemical manufacturing (NAICS 3252) 3
- Furniture and related product manufacturing (NAICS 3371) 3
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
- Transportation equipment manufacturing (NAICS 3366) 3
- Fabricated metal product manufacturing (NAICS 3329) 3
Air-emissions stack tests recorded in North Carolina, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-10-24 | MERCK SHARP & DOHME LLC | WILSON, Wilson, NC | Pass | State |
| 2023-06-29 | PATHEON MANUFACTURING SERVICES LLC, PART OF THERMO FISHER SC | GREENVILLE, Pitt, NC | Pending | State |
| 2023-05-16 | RB HEALTH MANUFACTURING (US) LLC | WILSON, Wilson, NC | Pass | State |
| 2023-05-15 | MERCK SHARP & DOHME LLC | WILSON, Wilson, 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.