EPA Air · stack tests by county and year
Air-emissions stack tests in Logan County, Arkansas, 2026
- 3Stack 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 Logan County, Arkansas during 2026. 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 Logan County facility page.
Logan County, Arkansas, 2026
Air-emissions stack tests in Logan County, other years
Air-emissions stack tests recorded in Logan County, Arkansas, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-04-29 | ET GATHERING & PROCESSING LLC. - BROWNSVILLE COMPRESSOR STATION | Pass | State |
| 2026-04-29 | ET GATHERING & PROCESSING LLC. - BROWNSVILLE COMPRESSOR STATION | Pass | State |
| 2026-03-31 | ET GATHERING & PROCESSING LLC. - EAST CHISMVILLE COMPRESSOR STATION | 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 Logan county, AR, for 2026. Stack tests recorded in 2026: 3.