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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Orangeburg county, SC, in 2026. Stack tests recorded in 2026: 6.