EPA Air · stack tests by county and year
Air-emissions stack tests in Columbia County, Arkansas, 2019
- 7Stack 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 2019. 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, 2019
Air-emissions stack tests in Columbia County, other years
Air-emissions stack tests recorded in Columbia County, Arkansas, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-06 | WEYERHAEUSER NR COMPANY - EMERSON | Pass | State |
| 2019-09-10 | ALBEMARLE CORPORATION-SOUTH PLANT | Pass | State |
| 2019-06-05 | ALBEMARLE CORPORATION - WEST PLANT | Pass | State |
| 2019-06-05 | ALBEMARLE CORPORATION - WEST PLANT | Pass | State |
| 2019-06-05 | ALBEMARLE CORPORATION - WEST PLANT | Pass | State |
| 2019-03-29 | MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT | Pass | State |
| 2019-01-25 | 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.