EPA Air · stack tests by county and year
Air-emissions stack tests in Richland County, South Carolina, 2026
- 16Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Richland County, South Carolina during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Richland County facility page.
Richland County, South Carolina, 2026
Air-emissions stack tests in Richland County, other years
Air-emissions stack tests recorded in Richland County, South Carolina, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-29 | WATEREE STATION | Pass | State |
| 2026-08-19 | WATEREE STATION | Pass | State |
| 2026-08-05 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pending | State |
| 2026-07-29 | C R JACKSON INC COLUMBIA PLANT #410 — high-priority violation on file | Fail | State |
| 2026-06-18 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pass | State |
| 2026-06-17 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pass | State |
| 2026-06-17 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pass | State |
| 2026-06-04 | VULCAN CONSTRUCTION MATERIALS LLC COLUMBIA QUARRY | Pass | State |
| 2026-06-02 | US BRICK LLC | Pending | State |
| 2026-05-05 | ASSOCIATED ASPHALT COLUMBIA LLC TA COLPROVIA ASPHALTS | Pending | State |
| 2026-04-25 | WATEREE STATION | Pass | State |
| 2026-04-14 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pending | State |
| 2026-03-19 | WATEREE STATION | Pass | State |
| 2026-03-06 | WATEREE STATION | Pass | State |
| 2026-03-04 | SYLVAMO NORTH AMERICA LLC - EASTOVER MILL | Pass | State |
| 2026-02-25 | KEMIRA WATER SOLUTIONS INC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.