EPA Air · stack tests by state, industry and year
Mining and quarrying (NAICS 2123): stack tests in South Carolina, 2026
- 3Stack 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 2123. A facility filing more than one industry code is counted under the first one on its record.
Mining and quarrying (NAICS 2123) in South Carolina, other years
Other industries in South Carolina, 2026
- Utilities (NAICS 2211) 29
- Petroleum and coal products manufacturing (NAICS 3241) 23
- Paper manufacturing (NAICS 3221) 15
- Electrical equipment and appliance manufacturing (NAICS 3359) 7
- Pipeline transportation (NAICS 4862) 6
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Nonmetallic mineral product manufacturing (NAICS 3273) 4
- Primary metal manufacturing (NAICS 3313) 4
- Wood product manufacturing (NAICS 3219) 4
- Heavy and civil engineering construction (NAICS 2373) 3
- Waste management and remediation (NAICS 5622) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
Air-emissions stack tests recorded in South Carolina, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-17 | MARTIN MARIETTA MATERIALS INC CHESTERFIELD QUARRY | JEFFERSON, Chesterfield, SC | Pass | State |
| 2026-06-04 | VULCAN CONSTRUCTION MATERIALS LLC COLUMBIA QUARRY | COLUMBIA, Richland, SC | Pass | State |
| 2026-05-21 | VULCAN CONSTRUCTION MATERIALS LLC LIBERTY QUARRY | LIBERTY, Pickens, 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.