EPA Air · stack tests by county and year
Air-emissions stack tests in Montgomery 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 Montgomery 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 Montgomery County facility page.
Montgomery County, North Carolina, 2025
Air-emissions stack tests in Montgomery County, other years
Air-emissions stack tests recorded in Montgomery County, North Carolina, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-10 | UWHARRIE MOUNTAIN RENEWABLE ENERGY, LLC | Pending | State |
| 2025-09-04 | UNILIN FLOORING, N.V. — high-priority violation on file | Pending | State |
| 2025-08-19 | GREDE II - BISCOE, LLC — high-priority violation on file | Pass | State |
| 2025-07-16 | GREDE II - BISCOE, LLC — high-priority violation on file | Pending | State |
| 2025-04-17 | GREDE II - BISCOE, LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.