EPA Air · stack tests by state, industry and year
Administration of environmental programs (NAICS 9241): stack tests in North Carolina, 2021
- 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 2021 at a North Carolina source whose primary industry code is NAICS 9241. A facility filing more than one industry code is counted under the first one on its record.
Administration of environmental programs (NAICS 9241) in North Carolina, other years
Other industries in North Carolina, 2021
- Utilities (NAICS 2211) 48
- Chemical manufacturing (NAICS 3253) 22
- Waste management and remediation (NAICS 5622) 19
- Nonmetallic mineral product manufacturing (NAICS 3272) 17
- Petroleum and coal products manufacturing (NAICS 3241) 17
- Mining and quarrying (NAICS 2123) 14
- Chemical manufacturing (NAICS 3251) 12
- Paper manufacturing (NAICS 3221) 11
- Pipeline transportation (NAICS 4862) 10
- Plastics and rubber products manufacturing (NAICS 3261) 9
- Utilities (NAICS 2213) 8
- Wood product manufacturing (NAICS 3212) 7
- Educational services (NAICS 6113) 7
- Hospitals (NAICS 6221) 6
- Wood product manufacturing (NAICS 3211) 5
- Nonmetallic mineral product manufacturing (NAICS 3279) 5
- Food manufacturing (NAICS 3112) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Wood product manufacturing (NAICS 3219) 4
- Food manufacturing (NAICS 3111) 3
- Chemical manufacturing (NAICS 3254) 3
- Plastics and rubber products manufacturing (NAICS 3262) 3
- Primary metal manufacturing (NAICS 3315) 3
Air-emissions stack tests recorded in North Carolina, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-07-15 | MUDDY CREEK WWTP | WINSTON-SALEM, Forsyth, NC | Pass | State |
| 2021-07-15 | MUDDY CREEK WWTP | WINSTON-SALEM, Forsyth, NC | Pass | State |
| 2021-05-06 | PIEDMONT LANDFILL & RECYCLING CENTER | KERNERSVILLE, Forsyth, NC | Pass | State |
| 2021-05-06 | PIEDMONT LANDFILL & RECYCLING CENTER | KERNERSVILLE, Forsyth, NC | Pass | State |
| 2021-05-06 | PIEDMONT LANDFILL & RECYCLING CENTER | KERNERSVILLE, Forsyth, 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.