EPA Air · stack tests by county and year
Air-emissions stack tests in Orangeburg County, South Carolina, 2026
- 6Stack 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 Orangeburg 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 Orangeburg County facility page.
Orangeburg County, South Carolina, 2026
Air-emissions stack tests in Orangeburg County, other years
Air-emissions stack tests recorded in Orangeburg County, South Carolina, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-10 | COPE STATION | Pending | State |
| 2026-06-19 | AMRIZE CEMENT INC. - HOLLY HILL PLANT | Pending | State |
| 2026-06-16 | COPE STATION | Pass | State |
| 2026-06-16 | COPE STATION | Pass | State |
| 2026-06-02 | AMRIZE CEMENT INC. - HOLLY HILL PLANT | Pending | State |
| 2026-04-09 | PALMETTO CORPORATION OF CONWAY - ORANGEBURG PLANT — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.