EPA Air · stack tests by county and year
Air-emissions stack tests in Doddridge County, West Virginia, 2026
- 9Stack 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 Doddridge County, West Virginia 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 Doddridge County facility page.
Doddridge County, West Virginia, 2026
Air-emissions stack tests in Doddridge County, other years
Air-emissions stack tests recorded in Doddridge County, West Virginia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-02 | EQM GATHERING OPCO, LLC, PANDORA STATION | Pass | State |
| 2026-05-20 | ANTERO MIDSTREAM LLC, BANNER COMPRESSOR STATION | Pass | State |
| 2026-04-20 | COLUMBIA GAS TRANSMISSION, LLC, SHERWOOD STATION | Pass | State |
| 2026-04-06 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Pass | State |
| 2026-04-02 | EQM GATHERING OPCO, LLC, SATURN STATION | Pass | State |
| 2026-04-01 | EASTERN GAS TRANSMISSION AND STORAGE, INC., L. L. TONKIN STATION | Pass | State |
| 2026-03-17 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Pass | State |
| 2026-01-29 | ANTERO MIDSTREAM LLC, PERKINS COMPRESSOR STATION | Pass | State |
| 2026-01-29 | ANTERO MIDSTREAM LLC, SOUTH CANTON STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.