EPA Air · stack tests by county and year
Air-emissions stack tests in Wake County, North Carolina, 2026
- 7Stack 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 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 Wake County facility page.
Wake County, North Carolina, 2026
- Inspections 138
Air-emissions stack tests in Wake County, other years
Air-emissions stack tests recorded in Wake County, North Carolina, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-16 | FSC II, LLC - KNIGHTDALE ASPHALT PLANT | Pending | State |
| 2026-06-25 | FSC II, LLC - KNIGHTDALE ASPHALT PLANT | Fail | State |
| 2026-06-05 | YATES BUFFALOE WOOD PROCESSING FACILITY (ACI) | Pass | State |
| 2026-04-29 | NC DOA CENTRAL HEATING PLANT | Pass | State |
| 2026-03-03 | SUNROCK INDUSTRIES LLC - RDU DISTRIBUTION CENTER | Pass | State |
| 2026-01-15 | BIOGEN | Pass | State |
| 2026-01-15 | FIDELITY REAL ESTATE CO.- FIDELITY MORRISVILLE DATA CENTER | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.