EPA Air · stack tests by state, industry and year
Electrical equipment and appliance manufacturing (NAICS 3359): stack tests in South Carolina, 2026
- 9Stack 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 2026 at a South Carolina source whose primary industry code is NAICS 3359. A facility filing more than one industry code is counted under the first one on its record.
Electrical equipment and appliance manufacturing (NAICS 3359) in South Carolina, other years
Other industries in South Carolina, 2026
- Utilities (NAICS 2211) 34
- Petroleum and coal products manufacturing (NAICS 3241) 25
- Paper manufacturing (NAICS 3221) 16
- Pipeline transportation (NAICS 4862) 6
- Nonmetallic mineral product manufacturing (NAICS 3273) 6
- Wood product manufacturing (NAICS 3212) 5
- Heavy and civil engineering construction (NAICS 2373) 5
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Wood product manufacturing (NAICS 3219) 4
- Primary metal manufacturing (NAICS 3313) 4
- Waste management and remediation (NAICS 5622) 4
- Mining and quarrying (NAICS 2123) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Chemical manufacturing (NAICS 3251) 3
- Primary metal manufacturing (NAICS 3311) 3
- Warehousing and storage (NAICS 4931) 3
Air-emissions stack tests recorded in South Carolina, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-10-20 | CLARIOS LLC — high-priority violation on file | WEST UNION, Oconee, SC | Pending | State |
| 2026-08-20 | CLARIOS LLC — high-priority violation on file | WEST UNION, Oconee, SC | Pending | State |
| 2026-06-24 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2026-05-28 | CLARIOS LLC — high-priority violation on file | WEST UNION, Oconee, SC | Fail | State |
| 2026-04-30 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2026-03-24 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2026-02-03 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Fail | State |
| 2026-02-03 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, SC | Pass | State |
| 2026-01-23 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | RIDGEVILLE, Dorchester, 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 SC for NAICS industry 3359 in 2026. It lists 7 stack tests recorded in 2026.