EPA Air · stack tests by county and year
Air-emissions stack tests in Davidson County, Tennessee, 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 Davidson County, Tennessee 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 Davidson County facility page.
Davidson County, Tennessee, 2025
Air-emissions stack tests in Davidson County, other years
- 2023 4
Air-emissions stack tests recorded in Davidson County, Tennessee, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-25 | CARLEX GLASS AMERICA, LLC - NASHVILLE GLASS PLANT | Pass | Local |
| 2025-06-04 | WASTE CONNECTIONS OF TN - HERMITAGE LANDFILL | Pass | Local |
| 2025-04-30 | COLUMBIA GULF TRANSMISSION, LLC | Pass | Local |
| 2025-04-30 | COLUMBIA GULF TRANSMISSION, LLC | Pass | Local |
| 2025-04-16 | WASTE CONNECTIONS OF TN - HERMITAGE LANDFILL | Fail | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.