EPA Air · stack tests by county and year
Air-emissions stack tests in Belmont County, Ohio, 2026
- 206Stack 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 Belmont County, Ohio 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 Belmont County facility page.
Air-emissions stack tests in Belmont County, other years
Air-emissions stack tests recorded in Belmont County, Ohio, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-05-19 | ASCENT RESOURCES - UTICA LLC - MATUSEK WHL BL | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - EUREKA | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | Pass | State |
| 2026-05-12 | ASCENT RESOURCES - UTICA LLC - CROWIE RCH BL | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-30 | EQM OLYMPUS - TITAN COMPRESSOR STATION | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SEABRIGHT CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SMITH CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SMITH CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - SMITH CLR BL | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | Pass | State |
| 2026-04-23 | ASCENT RESOURCES - UTICA LLC - OBOY CLR BL WELLPAD | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BOROVICH RCH BL | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | Pass | State |
| 2026-04-22 | ASCENT RESOURCES - UTICA LLC - BLAYNEY WHL BL | Pass | State |
| 2026-03-26 | ASCENT RESOURCES - GRAND WRN BL | Pass | State |
| 2026-03-26 | ASCENT RESOURCES - GRAND WRN BL | Pass | State |
| 2026-03-26 | ASCENT RESOURCES - GRAND WRN BL | Pass | State |
| 2026-03-26 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | Pass | State |
| 2026-03-26 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | Pass | State |
| 2026-03-26 | ASCENT RESOURCES -UTICA LLC - KUNGLE B N YRK BL WELLPAD | Pass | State |
| 2026-03-25 | ASCENT RESOURCES- UTICA, LLC - KURTH | Pass | State |
| 2026-03-25 | ASCENT RESOURCES- UTICA, LLC - KURTH | Pass | State |
| 2026-03-25 | ASCENT RESOURCES- UTICA, LLC - KURTH | Pass | State |
| 2026-03-25 | ASCENT RESOURCES - UTICA LLC - COFFIELD RCH BL | Pass | State |
| 2026-03-25 | ASCENT RESOURCES - UTICA LLC - COFFIELD RCH BL | Pass | State |
| 2026-03-25 | ASCENT RESOURCES - UTICA LLC - COFFIELD RCH BL | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA LLC - COOK UNIT WELL PAD | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA LLC - COOK UNIT WELL PAD | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA LLC - COOK UNIT WELL PAD | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA, LLC - KEMPER | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA, LLC - KEMPER | Pass | State |
| 2026-03-24 | ASCENT RESOURCES - UTICA, LLC - KEMPER | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-19 | MARKWEST HUMPHREYS COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-03-06 | MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
| 2026-01-14 | EQM OLYMPUS MIDSTREAM LLC - BIG KAHUNA CS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.