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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Union county, AR, for 2024. It lists 14 stack tests recorded in 2024.