EPA Air · stack tests by county and year
Air-emissions stack tests in Wake County, North Carolina, 2021
- 9Stack 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 2021. 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, 2021
Air-emissions stack tests in Wake County, other years
Air-emissions stack tests recorded in Wake County, North Carolina, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-24 | BIOGEN | Pass | State |
| 2021-11-10 | NORTH CAROLINA STATE UNIVERSITY | Pass | State |
| 2021-11-04 | COSTCO GASOLINE LOC. NO. 1587 | Pending | State |
| 2021-09-22 | NORTH WAKE COUNTY LANDFILL | Pass | State |
| 2021-08-10 | BLYTHE CONSTRUCTION, INC. GARNER PLANT | Pass | State |
| 2021-06-23 | BLYTHE CONSTRUCTION, INC. WEST RALEIGH PLANT | Pass | State |
| 2021-03-11 | HEIDELBERG MATERIALS SOUTHEAST AGG LLC- HOLLY SPRINGS QUARRY | Pass | State |
| 2021-02-10 | NC DOA CENTRAL HEATING PLANT | Pass | State |
| 2021-01-06 | AUSTIN QUALITY FOODS, INC. | Fail | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.