EPA Air · stack tests by county and year
Air-emissions stack tests in Mitchell County, North Carolina, 2023
- 3Stack 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 Mitchell County, North Carolina during 2023. 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 Mitchell County facility page.
Mitchell County, North Carolina, 2023
Air-emissions stack tests in Mitchell County, other years
Air-emissions stack tests recorded in Mitchell County, North Carolina, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-19 | VULCAN CONSTRUCTION MATERIALS, LLC - SPRUCE PINE QUARRY | Pass | State |
| 2023-05-10 | SIBELCO NORTH AMERICA - CRYSTAL FACILITY | Pass | State |
| 2023-05-09 | SIBELCO NORTH AMERICA - RED HILL FACILITY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.