EPA Air · stack tests by county and year
Air-emissions stack tests in Horry County, South Carolina, 2026
- 4Stack 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 Horry 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 Horry County facility page.
Horry County, South Carolina, 2026
- Inspections 21
Air-emissions stack tests in Horry County, other years
Air-emissions stack tests recorded in Horry County, South Carolina, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-30 | CANFOR SOUTHERN PINE - CONWAY MILL | Pending | State |
| 2026-06-10 | HORRY COUNTY SOLID WASTE AUTHORITY INC | Pass | State |
| 2026-05-27 | KING ASPHALT INC - CONWAY — high-priority violation on file | Pass | State |
| 2026-05-14 | KING ASPHALT INC - MYRTLE BEACH PLANT | 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 Horry county, SC, for 2026. Stack tests recorded in 2026: 4.