EPA Air · stack tests by county and year
Air-emissions stack tests in Monroe County, Mississippi, 2023
- 59Stack 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 Monroe County, Mississippi 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 Monroe County facility page.
Monroe County, Mississippi, 2023
Air-emissions stack tests in Monroe County, other years
Air-emissions stack tests recorded in Monroe County, Mississippi, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-11-15 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-11-15 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-10-04 | APAC MISSISSIPPI INC, HAMILTON HIGHWAY 45, SCRIBNER PIT | Pass | State |
| 2023-10-04 | APAC MISSISSIPPI INC, HAMILTON HIGHWAY 45, SCRIBNER PIT | Pass | State |
| 2023-09-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-09-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-09-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-09-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-09-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-09-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-09 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-06-08 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-08 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-08 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-08 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-06-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-06-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-07 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-06-06 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-05-24 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-05-24 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-05-23 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-05-23 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-05-23 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-05-23 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-05-02 | WATCO TRANSLOADING LLC, WTPS AMORY BULK TERMINAL — high-priority violation on file | Pass | State |
| 2023-05-02 | WATCO TRANSLOADING LLC, WTPS AMORY BULK TERMINAL — high-priority violation on file | Pass | State |
| 2023-05-02 | WATCO TRANSLOADING LLC, WTPS AMORY BULK TERMINAL — high-priority violation on file | Pass | State |
| 2023-05-02 | WATCO TRANSLOADING LLC, WTPS AMORY BULK TERMINAL — high-priority violation on file | Pass | State |
| 2023-04-26 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-04-26 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-26 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-04-26 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Fail | State |
| 2023-04-25 | WESTLAKE CHEMICALS AND VINYLS LLC | Pass | State |
| 2023-03-07 | STERLING SPECIALTY CHEMICALS US LLC | Pass | State |
| 2023-02-15 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
| 2023-02-15 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
| 2023-02-15 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
| 2023-01-13 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
| 2023-01-13 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
| 2023-01-13 | TRONOX LLC, HAMILTON FACILITY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.