EPA Air · stack tests by state and year
Air-emissions stack tests in West Virginia, 2021
- 225Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in West Virginia during 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in West Virginia, 2021
- Marshall County 40
- Harrison County 21
- Monongalia County 17
- Pleasants County 15
- Putnam County 14
- Doddridge County 13
- Grant County 12
- Marion County 11
- Tyler County 10
- Wayne County 8
- Berkeley County 7
- Wetzel County 7
- Brooke County 6
- Kanawha County 5
- Hardy County 4
- Mason County 4
- Hancock County 3
- Wood County 3
- Ritchie County 3
- Pendleton County 3
- Jackson County 3
West Virginia, other years
Air-emissions stack tests recorded in West Virginia, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-07-09 | DTM APPALACHIA GATHERING, LLC, MEPCO COMPRESSOR | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2021-07-08 | APPALACHIA MIDSTREAM SERVICES, L.L.C., SAND HILL STATION | DALLAS, Marshall, WV | Pass | State |
| 2021-07-06 | BLUE RACER MIDSTREAM, LLC, FIELD STATION 1 | READER, Wetzel, WV | Pass | State |
| 2021-07-01 | CERTAINTEED GYPSUM WEST VIRGINIA, INC., MOUNDSVILLE | PROCTOR, Marshall, WV | Fail | State |
| 2021-06-29 | ANTERO MIDSTREAM LLC, LAFFERTY STATION | PENNSBORO, Ritchie, WV | Pass | State |
| 2021-06-24 | ANTERO MIDSTREAM LLC, ZINNIA STATION | SALEM, Harrison, WV | Pass | State |
| 2021-06-24 | APPALACHIAN POWER COMPANY, CEREDO | HUNTINGTON, Wayne, WV | Pass | State |
| 2021-06-23 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-23 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-06-23 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2021-06-22 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-06-22 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-06-18 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-06-17 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-06-17 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-06-16 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-16 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-15 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Pass | State |
| 2021-06-15 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-15 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-15 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-06-10 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-06-09 | GOODFELLOW DISTRIBUTION, INC, PETERSBURG, PLANT #8 | PETERSBURG, Grant, WV | Pass | State |
| 2021-06-09 | GOODFELLOW DISTRIBUTION, INC, PETERSBURG, PLANT #4 | PETERSBURG, Grant, WV | Pass | State |
| 2021-06-08 | EQM GATHERING OPCO, LLC, PANDORA STATION | WEST UNION, Doddridge, WV | Pass | State |
| 2021-06-08 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-06-04 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE | DALLAS, Marshall, WV | Pass | State |
| 2021-06-02 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-02 | VIRGINIA ELECTRIC AND POWER COMPANY, MT. STORM | MT. STORM, Grant, WV | Pass | State |
| 2021-06-02 | SWN PRODUCTION COMPANY, LLC, FORK RIDGE PAD | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-06-02 | EASTERN GAS TRANSMISSION AND STORAGE, INC., LOUP CREEK STATION | KOPPERSTON, Wyoming, WV | Pass | State |
| 2021-05-27 | BLUE RACER MIDSTREAM, LLC, NATRIUM EXTRACTION & FRACTIONA | NATRIUM, Marshall, WV | Pass | State |
| 2021-05-26 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Fail | State |
| 2021-05-26 | COLUMBIA GAS TRANSMISSION, LLC, WHITE OAK STATION | BROHARD, Calhoun, WV | Pass | State |
| 2021-05-26 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-05-26 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2021-05-25 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-05-25 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2021-05-25 | AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT | GRANT TOWN, Marion, WV | Pass | State |
| 2021-05-21 | COLUMBIA GAS TRANSMISSION, LLC, SHERWOOD STATION | SHERWOOD, Doddridge, WV | Pass | State |
| 2021-05-21 | THE CHEMOURS COMPANY FC, LLC, WASHINGTON WORKS — high-priority violation on file | WASHINGTON, Wood, WV | Pass | State |
| 2021-05-19 | QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file | MARTINSBURG, Berkeley, WV | Pass | State |
| 2021-05-19 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE | DALLAS, Marshall, WV | Pass | State |
| 2021-05-19 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-05-19 | THE CHEMOURS COMPANY FC, LLC, WASHINGTON WORKS — high-priority violation on file | WASHINGTON, Wood, WV | Pass | State |
| 2021-05-18 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-05-18 | GOFF CONNECTOR LLC, CONNECTOR STATION | BRIDGEPORT, Harrison, WV | Pass | State |
| 2021-05-18 | EASTERN GAS TRANSMISSION AND STORAGE, INC., KENNEDY STATION | VALLEY CHAPEL, Lewis, WV | Pass | State |
| 2021-05-18 | ANTERO MIDSTREAM LLC, MONROE STATION | ALMA, Tyler, WV | Pass | State |
| 2021-05-13 | ANTERO MIDSTREAM LLC, JARVISVILLE COMPRESSOR STATION | SALEM, Harrison, WV | Pass | State |
| 2021-05-12 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-05-12 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-05-11 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-05-11 | CRANBERRY PIPELINE CORPORATION, HEIZER STATION | POCA, Putnam, WV | Pass | State |
| 2021-05-06 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-05-05 | MOUNTAIN STATE CARBON, LLC, FOLLANSBEE | FOLLANSBEE, Brooke, WV | Pass | State |
| 2021-05-03 | CNX MIDSTREAM OPERATING COMPANY LLC, DRY RIDGE STATION | CAMERON, Marshall, WV | Pass | State |
| 2021-05-03 | COLUMBIA GAS TRANSMISSION, LLC, CEREDO | HUNTINGTON, Wayne, WV | Pass | State |
| 2021-04-28 | KNAUF INSULATION, INC., INWOOD | INWOOD, Berkeley, WV | Pass | State |
| 2021-04-28 | JUPITER ALUMINUM CORPORATION, JUPITER COIL COATING | WELLSBURG, Brooke, WV | Pass | State |
| 2021-04-28 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2021-04-27 | ANTERO MIDSTREAM LLC, SOUTH CANTON STATION | WEST UNION, Doddridge, WV | Pass | State |
| 2021-04-20 | EASTERN GAS TRANSMISSION AND STORAGE, INC., PEPPER STATION | PEPPER, Barbour, WV | Pass | State |
| 2021-04-20 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | WEST UNION, Doddridge, WV | Pass | State |
| 2021-04-20 | EASTERN GAS TRANSMISSION AND STORAGE, INC., SARDIS STATION | SARDIS, Harrison, WV | Pass | State |
| 2021-04-20 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-04-16 | COLUMBIA GAS TRANSMISSION, LLC, MOUNT OLIVE | RIPLEY, Jackson, WV | Pass | State |
| 2021-04-16 | APPALACHIA MIDSTREAM SERVICES, L.L.C., BLAKE RIDGE FACILITY | NEW MARTINSVILLE, Wetzel, WV | Pass | State |
| 2021-04-08 | UGI APPALACHIA, LLC, MAJORSVILLE | DALLAS, Marshall, WV | Pass | State |
| 2021-04-08 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-04-07 | EQM GATHERING OPCO, LLC, SATURN STATION | CENTRAL STATION, Doddridge, WV | Pass | State |
| 2021-04-06 | ANTERO MIDSTREAM LLC, BANNER COMPRESSOR STATION | NEW MILTON, Doddridge, WV | Pass | State |
| 2021-03-30 | DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION | FAIRVIEW, Marion, WV | Pass | State |
| 2021-03-30 | PAUL WISSMACH GLASS CO., INC., PADEN CITY | PADEN CITY, Tyler, WV | Pass | State |
| 2021-03-30 | EASTERN GAS TRANSMISSION AND STORAGE, INC., MOCKINGBIRD HILL | PINE GROVE, Wetzel, WV | Pass | State |
| 2021-03-26 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2021-03-25 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2021-03-24 | UNION CARBIDE CORPORATION, SOUTH CHARLESTON | SOUTH CHARLESTON, Kanawha, WV | Pass | State |
| 2021-03-23 | COLUMBIA GAS TRANSMISSION, LLC, SHERWOOD STATION | SHERWOOD, Doddridge, WV | Pass | State |
| 2021-03-23 | WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM | PROCTOR, Marshall, WV | Pass | State |
| 2021-03-23 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2021-03-17 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2021-03-17 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-03-17 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT | SMITHFIELD, Wetzel, WV | Pass | State |
| 2021-03-16 | APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN | NEW HAVEN, Mason, WV | Pass | State |
| 2021-03-12 | ND FAIRMONT LLC, FAIRMONT FACILITY | FAIRMONT, Marion, WV | Pass | State |
| 2021-03-10 | APPALACHIA MIDSTREAM SERVICES, L.L.C., THREEDUBS STATION | WELLSBURG, Brooke, WV | Pass | State |
| 2021-03-09 | ARMSTRONG WORLD INDUSTRIES, INC., MILLWOOD | MILLWOOD, Jackson, WV | Pass | State |
| 2021-03-09 | COVESTRO LLC, NEW MARTINSVILLE | PROCTOR, Marshall, WV | Pass | State |
| 2021-03-09 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
| 2021-03-05 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2021-03-04 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD | WEST UNION, Doddridge, WV | Pass | State |
| 2021-03-04 | COLUMBIA GAS TRANSMISSION, LLC, SENECA | SENECA ROCKS, Pendleton, WV | Pass | State |
| 2021-03-03 | EQM GATHERING OPCO, LLC, JANUS STATION | WEST UNION, Doddridge, WV | Pass | State |
| 2021-03-03 | MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MAJORSVILLE | DALLAS, Marshall, WV | Pass | State |
| 2021-03-03 | MONONGAHELA POWER COMPANY, FORT MARTIN STATION | MAIDSVILLE, Monongalia, WV | Pass | State |
| 2021-02-25 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-02-25 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-02-25 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2021-02-25 | OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION | WILLOW ISLAND, Pleasants, WV | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.