EPA Air · stack tests by county and year
Air-emissions stack tests in Union County, Arkansas, 2024
- 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 Union County, Arkansas during 2024. 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 Union County facility page.
Union County, Arkansas, 2024
Air-emissions stack tests in Union County, other years
Air-emissions stack tests recorded in Union County, Arkansas, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-20 | LSB CHEMICAL LLC | Pass | State |
| 2024-12-20 | LSB CHEMICAL LLC | Pass | State |
| 2024-12-20 | LSB CHEMICAL LLC | Pass | State |
| 2024-12-20 | LSB CHEMICAL LLC | Pass | State |
| 2024-12-12 | LANXESS CORPORATION-SOUTH PLANT | Pass | State |
| 2024-09-03 | LANXESS CORPORATION - CENTRAL PLANT | Pass | State |
| 2024-08-06 | LANXESS CORPORATION-SOUTH PLANT | Pass | State |
| 2024-05-16 | LION OIL COMPANY | Pass | State |
| 2024-05-16 | LION OIL COMPANY | Pass | State |
| 2024-03-28 | LANXESS CORPORATION - CENTRAL PLANT | Pass | State |
| 2024-03-27 | LANXESS CORPORATION-SOUTH PLANT | Pass | State |
| 2024-03-27 | LANXESS CORPORATION-SOUTH PLANT | Fail | State |
| 2024-03-26 | LANXESS CORPORATION-SOUTH PLANT | Pass | State |
| 2024-02-08 | LANXESS CORPORATION - CENTRAL PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.