EPA Air · stack tests by county and year
Air-emissions stack tests in Lowndes County, Mississippi, 2025
- 58Stack 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 Lowndes County, Mississippi 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 Lowndes County facility page.
Lowndes County, Mississippi, 2025
Air-emissions stack tests in Lowndes County, other years
Air-emissions stack tests recorded in Lowndes County, Mississippi, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-12-05 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-10-27 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-08-28 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-07-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Fail | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Fail | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Fail | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-06-26 | ALUMINUM DYNAMICS, LLC | Pass | State |
| 2025-06-04 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-04 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-04 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-06-03 | CALEDONIA ENERGY PARTNERS LLC, CALEDONIA GAS STORAGE FACILITY | Pass | State |
| 2025-05-23 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-23 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-23 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-23 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-23 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-21 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-05-20 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-04-28 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-03-24 | GCF US HOLDINGS, LLC - COLUMBUS MILL — high-priority violation on file | Pass | State |
| 2025-03-24 | GCF US HOLDINGS, LLC - COLUMBUS MILL — 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.