EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in West Virginia, 2025
- 27Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a West Virginia source whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4862) in West Virginia, other years
Other industries in West Virginia, 2025
- Utilities (NAICS 2211) 78
- Oil and gas extraction (NAICS 2111) 52
- Chemical manufacturing (NAICS 3251) 17
- Utilities (NAICS 2212) 11
- Mining support (NAICS 2131) 6
- Petroleum and coal products manufacturing (NAICS 3241) 6
- Wood product manufacturing (NAICS 3212) 5
- Nonmetallic mineral product manufacturing (NAICS 3273) 4
- Nonmetallic mineral product manufacturing (NAICS 3274) 3
Air-emissions stack tests recorded in West Virginia, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-11-12 | ANTERO MIDSTREAM LLC, GRAYS PEAK CS | READER, Wetzel, WV | Pass | State |
| 2025-11-05 | COLUMBIA GAS TRANSMISSION, LLC, LOST RIVER | MATHIAS, Hardy, WV | Pass | State |
| 2025-11-04 | COLUMBIA GAS TRANSMISSION, LLC, FRAMETOWN | FRAMETOWN, Braxton, WV | Pass | State |
| 2025-10-16 | COLUMBIA GAS TRANSMISSION, LLC, LOST RIVER | MATHIAS, Hardy, WV | Pass | State |
| 2025-10-01 | ANTERO MIDSTREAM LLC, CASTLE PEAK STN | NEW MARTINSVILLE, Tyler, WV | Pass | State |
| 2025-09-23 | COLUMBIA GAS TRANSMISSION, LLC, SENECA | SENECA ROCKS, Pendleton, WV | Pass | State |
| 2025-09-19 | EASTERN GAS TRANSMISSION AND STORAGE, INC., SCHUTTE STATION | SEDALIA, Doddridge, WV | Pass | State |
| 2025-08-26 | MOUNTAIN VALLEY PIPELINE, LLC, STALLWORTH STATION | MEADOW BRIDGE, Fayette, WV | Pass | State |
| 2025-07-30 | COLUMBIA GAS TRANSMISSION, LLC, SMITHFIELD | SMITHFIELD, Wetzel, WV | Pass | State |
| 2025-07-29 | COLUMBIA GAS TRANSMISSION, LLC, CLEVELAND | KANAWHA HEAD, Upshur, WV | Pass | State |
| 2025-07-15 | COLUMBIA GAS TRANSMISSION, LLC, ADALINE COMP. STATION | CAMERON, Marshall, WV | Pass | State |
| 2025-06-26 | ANTERO MIDSTREAM LLC, GRAYS PEAK CS | READER, Wetzel, WV | Pass | State |
| 2025-06-25 | COLUMBIA GAS TRANSMISSION, LLC, LOST RIVER | MATHIAS, Hardy, WV | Pass | State |
| 2025-06-18 | COLUMBIA GAS TRANSMISSION, LLC, WHITE OAK STATION | BROHARD, Calhoun, WV | Pass | State |
| 2025-06-17 | COLUMBIA GAS TRANSMISSION, LLC, MOUNT OLIVE | RIPLEY, Jackson, WV | Pass | State |
| 2025-06-11 | COLUMBIA GAS TRANSMISSION, LLC, GLENVILLE | TRUEBADA, Gilmer, WV | Pass | State |
| 2025-05-20 | EASTERN GAS TRANSMISSION AND STORAGE, INC., KENNEDY STATION | VALLEY CHAPEL, Lewis, WV | Pass | State |
| 2025-04-22 | COLUMBIA GAS TRANSMISSION, LLC, HAMLIN | BRANCHLAND, Lincoln, WV | Pass | State |
| 2025-04-10 | COLUMBIA GAS TRANSMISSION, LLC, WHITE OAK STATION | BROHARD, Calhoun, WV | Pass | State |
| 2025-04-08 | EASTERN GAS TRANSMISSION AND STORAGE, INC., SARDIS STATION | SARDIS, Harrison, WV | Pass | State |
| 2025-03-18 | COLUMBIA GAS TRANSMISSION, LLC, FILES CREEK | BEVERLY, Randolph, WV | Pass | State |
| 2025-02-25 | MOUNTAIN VALLEY PIPELINE, LLC, HARRIS STATION | FLATWOODS, Braxton, WV | Pass | State |
| 2025-02-19 | COLUMBIA GAS TRANSMISSION, LLC, MOUNT OLIVE | RIPLEY, Jackson, WV | Pass | State |
| 2025-02-18 | COLUMBIA GAS TRANSMISSION, LLC, FRAMETOWN | FRAMETOWN, Braxton, WV | Pass | State |
| 2025-02-05 | COLUMBIA GAS TRANSMISSION, LLC, LOST RIVER | MATHIAS, Hardy, WV | Pass | State |
| 2025-02-05 | MOUNTAIN VALLEY PIPELINE, LLC, BRADSHAW STATION | MANNINGTON, Wetzel, WV | Pass | State |
| 2025-02-04 | COLUMBIA GAS TRANSMISSION, LLC, SENECA | SENECA ROCKS, Pendleton, WV | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.