EPA Air · stack tests by county and year
Air-emissions stack tests in Chatham County, North Carolina, 2021
- 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 Chatham 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 Chatham County facility page.
Chatham County, North Carolina, 2021
Air-emissions stack tests in Chatham County, other years
Air-emissions stack tests recorded in Chatham County, North Carolina, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-11 | 3M PITTSBORO - INDUSTRIAL MINERAL PRODUCTS | Pass | State |
| 2021-10-21 | ARAUCO NORTH AMERICA, INC. | Pass | State |
| 2021-07-29 | LUCK STONE CORPORATION - PITTSBORO PLANT | Pass | State |
| 2021-06-02 | 3M PITTSBORO - INDUSTRIAL MINERAL PRODUCTS | Pass | State |
| 2021-01-27 | DUKE ENERGY PROGRESS, LLC - CAPE FEAR STAR FACILITY | Pass | State |
| 2021-01-26 | DUKE ENERGY PROGRESS, LLC - CAPE FEAR STAR FACILITY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.