EPA Air · stack tests by county and year
Air-emissions stack tests in Richmond County, North 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 Richmond County, North 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 Richmond County facility page.
Richmond County, North Carolina, 2026
- Inspections 43
Air-emissions stack tests in Richmond County, other years
Air-emissions stack tests recorded in Richmond County, North Carolina, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-27 | SOUTHERN PRODUCTS & SILICA COMPANY — high-priority violation on file | Pending | State |
| 2026-06-17 | DUKE ENERGY PROGRESS, LLC - RICHMOND COUNTY TURBINES | Pending | State |
| 2026-05-27 | DUKE ENERGY PROGRESS, LLC - RICHMOND COUNTY TURBINES | Pending | State |
| 2026-04-24 | DUKE ENERGY PROGRESS, LLC - RICHMOND COUNTY TURBINES | Pending | State |
| 2026-04-21 | DUKE ENERGY PROGRESS, LLC - RICHMOND COUNTY TURBINES | Pending | State |
| 2026-04-02 | ENVIVA HAMLET | Pending | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.