EPA Air · stack tests by state, industry and year
Oil and gas extraction (NAICS 2111): stack tests in Arkansas, 2025
- 3Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a Arkansas source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.
Oil and gas extraction (NAICS 2111) in Arkansas, other years
Other industries in Arkansas, 2025
- Pipeline transportation (NAICS 4862) 291
- Mining and quarrying (NAICS 2123) 70
- Primary metal manufacturing (NAICS 3311) 43
- Utilities (NAICS 2211) 30
- Mining support (NAICS 2131) 26
- Paper manufacturing (NAICS 3221) 21
- Petroleum and coal products manufacturing (NAICS 3241) 16
- Waste management and remediation (NAICS 5622) 16
- Wood product manufacturing (NAICS 3211) 15
- Chemical manufacturing (NAICS 3251) 13
- Chemical manufacturing (NAICS 3259) 12
- Wood product manufacturing (NAICS 3212) 10
- Fabricated metal product manufacturing (NAICS 3328) 7
- Wood product manufacturing (NAICS 3219) 7
- Plastics and rubber products manufacturing (NAICS 3262) 6
- Mining and quarrying (NAICS 2121) 5
- Textile mills (NAICS 3132) 5
- Nonmetallic mineral product manufacturing (NAICS 3271) 4
- Food manufacturing (NAICS 3116) 4
- Utilities (NAICS 2212) 3
Air-emissions stack tests recorded in Arkansas, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-04 | ALBEMARLE CORPORATION - WEST PLANT | MAGNOLIA, Columbia, AR | Pass | State |
| 2025-11-20 | MISSION CREEK OPCO, LLC - DORCHEAT GAS PLANT | MAGNOLIA, Columbia, AR | Pass | State |
| 2025-07-30 | ALBEMARLE CORPORATION - WEST PLANT | MAGNOLIA, Columbia, AR | Fail | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.