EPA Air · stack tests by county and year
Air-emissions stack tests in Wake County, North Carolina, 2025
- 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 Wake County, North Carolina during 2025. 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 Wake County facility page.
Wake County, North Carolina, 2025
- Inspections 151
Air-emissions stack tests in Wake County, other years
Air-emissions stack tests recorded in Wake County, North Carolina, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-10 | NC DOA CENTRAL HEATING PLANT | Pass | State |
| 2025-11-13 | NORTH CAROLINA STATE UNIVERSITY | Pass | State |
| 2025-08-05 | LIBERTY WASTE SOLUTIONS — high-priority violation on file | Fail | State |
| 2025-05-28 | NORTH WAKE COUNTY LANDFILL | Pass | State |
| 2025-05-01 | NORTH CAROLINA STATE UNIVERSITY | Pass | State |
| 2025-04-11 | YATES BUFFALOE WOOD PROCESSING FACILITY (ACI) | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.