EPA Air · stack tests by county and year
Air-emissions stack tests in Doddridge County, West Virginia, 2025
- 14Stack 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 2025. 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, 2025
Air-emissions stack tests in Doddridge County, other years
Air-emissions stack tests recorded in Doddridge County, West Virginia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-19 | EASTERN GAS TRANSMISSION AND STORAGE, INC., SCHUTTE STATION | Pass | State |
| 2025-08-07 | EQM GATHERING OPCO, LLC, JANUS STATION | Pass | State |
| 2025-08-05 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Pass | State |
| 2025-06-04 | EQM GATHERING OPCO, LLC, PANDORA STATION | Pass | State |
| 2025-05-29 | ANTERO MIDSTREAM LLC, BANNER COMPRESSOR STATION | Pass | State |
| 2025-05-07 | ANTERO MIDSTREAM LLC, PERKINS COMPRESSOR STATION | Pass | State |
| 2025-04-07 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Pass | State |
| 2025-04-02 | EQM GATHERING OPCO, LLC, SATURN STATION | Pass | State |
| 2025-03-26 | EQM GATHERING OPCO, LLC, SATURN STATION | Pass | State |
| 2025-03-17 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | Pass | State |
| 2025-03-12 | EQM GATHERING OPCO, LLC, JANUS STATION | Pass | State |
| 2025-02-20 | ANTERO MIDSTREAM LLC, BANNER COMPRESSOR STATION | Pass | State |
| 2025-02-13 | ANTERO MIDSTREAM LLC, SOUTH CANTON STATION | Pass | State |
| 2025-01-21 | ANTERO MIDSTREAM LLC, PERKINS COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.