EPA Air · stack tests by county and year
Air-emissions stack tests in Columbia County, Arkansas, 2020
- 15Stack 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 Columbia County, Arkansas during 2020. 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 Columbia County facility page.
Columbia County, Arkansas, 2020
Air-emissions stack tests in Columbia County, other years
Air-emissions stack tests recorded in Columbia County, Arkansas, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-12-15 | MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT | Pass | State |
| 2020-12-03 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-28 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-28 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-14 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-13 | ALBEMARLE CORPORATION - WEST PLANT | Pass | State |
| 2020-10-02 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-02 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-10-02 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-06-18 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2020-05-20 | POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL | Pass | State |
| 2020-05-19 | POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL | Pass | State |
| 2020-04-29 | POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL | Pass | State |
| 2020-04-20 | POTLATCHDELTIC MANUFACTURING LLC - WALDO LUMBER MILL | Pass | State |
| 2020-01-03 | MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.