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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in state SC for NAICS industry 3254 in 2025. It lists 5 stack tests recorded in 2025.