EPA Air · stack tests by state and year
Air-emissions stack tests in West Virginia, 2022
- 210Stack 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 2022; 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, 2022
- Marshall County 34
- Harrison County 25
- Monongalia County 17
- Pleasants County 14
- Doddridge County 13
- Marion County 10
- Putnam County 10
- Tyler County 8
- Wetzel County 7
- Kanawha County 7
- Mason County 7
- Berkeley County 6
- Brooke County 5
- Wayne County 4
- Hardy County 4
- Grant County 4
- Lewis County 3
- Upshur County 3
- Jackson County 3
- Lincoln County 3
- Wood County 3
West Virginia, other years
Air-emissions stack tests recorded in West Virginia, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-01-28 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2022-01-27 | CONSTELLIUM ROLLED PRODUCTS RAVENSWOOD, LLC, RAVENSWOOD | RAVENSWOOD, Jackson, WV | Pass | State |
| 2022-01-26 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2022-01-25 | APPALACHIAN POWER COMPANY, JOHN AMOS PLANT | WINFIELD, Putnam, WV | Pass | State |
| 2022-01-25 | ANTERO MIDSTREAM LLC, MOUNTAIN STATION | PENNSBORO, Tyler, WV | Pass | State |
| 2022-01-20 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2022-01-19 | KENTUCKY POWER COMPANY, MITCHELL PLANT | MOUNDSVILLE, Marshall, WV | Pass | State |
| 2022-01-06 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
| 2022-01-06 | APPALACHIAN POWER CO. - MOUNTAINEER PLANT, NEW HAVEN | NEW HAVEN, Mason, WV | Pass | State |
| 2022-01-05 | MONONGAHELA POWER COMPANY, HARRISON STATION | HAYWOOD, Harrison, WV | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.