EPA Air · stack tests by county and year
Air-emissions stack tests in Hamilton County, Tennessee, 2023
- 14Stack 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 Hamilton County, Tennessee 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 Hamilton County facility page.
Hamilton County, Tennessee, 2023
- Inspections 50
Air-emissions stack tests in Hamilton County, other years
Air-emissions stack tests recorded in Hamilton County, Tennessee, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-14 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-12-14 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-10-18 | MUELLER CO. LLC — high-priority violation on file | Pass | Local |
| 2023-10-13 | MUELLER CO. LLC — high-priority violation on file | Pass | Local |
| 2023-08-31 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | Pass | Local |
| 2023-04-21 | MUELLER CO. LLC — high-priority violation on file | Pass | Local |
| 2023-04-20 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-04-18 | MUELLER CO. LLC — high-priority violation on file | Pass | Local |
| 2023-04-13 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | Pass | Local |
| 2023-04-12 | SIGNAL MOUNTAIN CEMENT COMPANY D/B/A BUZZI UNICEM USA | Pass | Local |
| 2023-01-11 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-01-11 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-01-11 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
| 2023-01-11 | VOLKSWAGEN GROUP OF AMERICA, INC. | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.