EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3254): stack tests in South Carolina, 2025
- 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 2025 at a South 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.
Other industries in South Carolina, 2025
- Utilities (NAICS 2211) 53
- Paper manufacturing (NAICS 3221) 22
- Petroleum and coal products manufacturing (NAICS 3241) 21
- Primary metal manufacturing (NAICS 3313) 13
- Electrical equipment and appliance manufacturing (NAICS 3359) 7
- Wood product manufacturing (NAICS 3212) 7
- Wood product manufacturing (NAICS 3219) 7
- Utilities (NAICS 2213) 6
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- Waste management and remediation (NAICS 5622) 6
- Nonmetallic mineral product manufacturing (NAICS 3272) 6
- Chemical manufacturing (NAICS 3251) 5
- Primary metal manufacturing (NAICS 3311) 4
- Pipeline transportation (NAICS 4862) 3
- Wood product manufacturing (NAICS 3211) 3
- Mining and quarrying (NAICS 2123) 3
- Plastics and rubber products manufacturing (NAICS 3261) 3
Air-emissions stack tests recorded in South Carolina, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-07 | PL DEVELOPMENTS LLC — high-priority violation on file | PIEDMONT, Greenville, SC | Pass | State |
| 2025-09-11 | PL DEVELOPMENTS LLC — high-priority violation on file | PIEDMONT, Greenville, SC | Pass | State |
| 2025-09-09 | PL DEVELOPMENTS LLC — high-priority violation on file | PIEDMONT, Greenville, SC | Pass | State |
| 2025-04-23 | PL DEVELOPMENTS LLC — high-priority violation on file | PIEDMONT, Greenville, SC | Pass | State |
| 2025-03-26 | PL DEVELOPMENTS LLC — high-priority violation on file | PIEDMONT, Greenville, SC | 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.