EPA Air · stack tests by county and year
Air-emissions stack tests in Wetzel County, West Virginia, 2026
- 5Stack 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 Wetzel 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 Wetzel County facility page.
Wetzel County, West Virginia, 2026
Air-emissions stack tests in Wetzel County, other years
Air-emissions stack tests recorded in Wetzel County, West Virginia, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-18 | APPALACHIA MIDSTREAM SERVICES, L.L.C., BLAKE RIDGE FACILITY | Pass | State |
| 2026-04-27 | BLUE RACER MIDSTREAM, LLC, FIELD STATION 1 | Pass | State |
| 2026-04-08 | EUREKA MIDSTREAM, LLC, CARBIDE SITE | Pass | State |
| 2026-03-09 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT | Pass | State |
| 2026-02-18 | EASTERN GAS TRANSMISSION AND STORAGE, INC., MOCKINGBIRD HILL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.