EPA Air · stack tests by county and year
Air-emissions stack tests in Cabarrus County, North Carolina, 2025
- 5Stack 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 Cabarrus 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 Cabarrus County facility page.
Cabarrus County, North Carolina, 2025
- Inspections 95
Air-emissions stack tests in Cabarrus County, other years
Air-emissions stack tests recorded in Cabarrus County, North Carolina, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-04 | CONCORD ENERGY, LLC | Pending | State |
| 2025-09-10 | S & D COFFEE, INC. | Pending | State |
| 2025-07-17 | PIEDMONT NATURAL GAS - CONCORD COMPRESSOR STATION | Pass | State |
| 2025-03-06 | WSACC - ROCKY RIVER REGIONAL WWTP | Pass | State |
| 2025-01-16 | PIEDMONT NATURAL GAS - CONCORD COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.