EPA Air · stack tests by state and year

Air-emissions stack tests in West Virginia, 2018

137Stack 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 2018; 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, 2018

West Virginia, other years

Air-emissions stack tests recorded in West Virginia, 2018

Date	Facility	Where	Kind	Agency
2018-12-19	KENTUCKY POWER COMPANY, MITCHELL PLANT	MOUNDSVILLE, Marshall, WV	Pass	State
2018-12-19	ICL-IP AMERICA INC., GALLIPOLIS FERRY	GALLIPOLIS FERRY, Mason, WV	Pass	State
2018-12-19	MPM SILICONES, LLC, FRIENDLY	FRIENDLY, Tyler, WV	Pass	State
2018-12-18	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-12-18	MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLE	MAIDSVILLE, Monongalia, WV	Pass	State
2018-12-13	KENTUCKY POWER COMPANY, MITCHELL PLANT	MOUNDSVILLE, Marshall, WV	Pass	State
2018-12-12	MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANT	MORGANTOWN, Monongalia, WV	Pass	State
2018-12-05	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-12-05	LACKAWANNA TRANSPORT COMPANY DBA WETZEL COUNTY SANITARY LANDFILL, NEW MARTINSVIL	NEW MARTINSVILLE, Wetzel, WV	Pass	State
2018-12-04	APPALACHIAN POWER COMPANY, JOHN AMOS PLANT	WINFIELD, Putnam, WV	Pass	State
2018-12-04	COLUMBIA GAS TRANSMISSION, LLC, CEREDO	HUNTINGTON, Wayne, WV	Pass	State
2018-11-29	EQM GATHERING OPCO, LLC, SATURN STATION	CENTRAL STATION, Doddridge, WV	Pass	State
2018-11-29	APPALACHIA MIDSTREAM SERVICES, L.L.C., PLEASANTS	ADALINE, Marshall, WV	Pass	State
2018-11-20	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-11-15	DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION	FAIRVIEW, Marion, WV	Pass	State
2018-11-15	CNX MIDSTREAM OPERATING COMPANY LLC, SHIRLEY STATION	ALMA, Tyler, WV	Pass	State
2018-11-14	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-11-13	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-11-12	APPALACHIA MIDSTREAM SERVICES, L.L.C., PIONEER FACILITY	WHEELING, Ohio, WV	Pass	State
2018-11-08	MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLE	MAIDSVILLE, Monongalia, WV	Pass	State
2018-11-08	MOUNTAIN STATE CLEAN ENERGY, LLC, MAIDSVILLE	MAIDSVILLE, Monongalia, WV	Pass	State
2018-11-07	COLUMBIA GAS TRANSMISSION, LLC, ELK RIVER	CLENDENIN, Kanawha, WV	Pass	State
2018-11-06	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-11-06	ANTERO MIDSTREAM LLC, MIDDLEBOURNE III	WICK, Tyler, WV	Pass	State
2018-11-05	COLUMBIA GAS TRANSMISSION, LLC, KENOVA	KENOVA, Wayne, WV	Pass	State
2018-10-31	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-10-30	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-10-30	EASTERN GAS TRANSMISSION AND STORAGE, INC., CORNWELL STATION	CLENDENIN, Kanawha, WV	Pass	State
2018-10-30	AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT	GRANT TOWN, Marion, WV	Pass	State
2018-10-30	COLUMBIA GAS TRANSMISSION, LLC, CLEVELAND	KANAWHA HEAD, Upshur, WV	Pass	State
2018-10-29	COLUMBIA GAS TRANSMISSION, LLC, GLENVILLE	TRUEBADA, Gilmer, WV	Pass	State
2018-10-25	COLUMBIA GAS TRANSMISSION, LLC, FILES CREEK	BEVERLY, Randolph, WV	Pass	State
2018-10-22	MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANT	MORGANTOWN, Monongalia, WV	Pass	State
2018-10-16	APPALACHIA MIDSTREAM SERVICES, L.L.C., MILLER STATION	BANNEN, Marshall, WV	Pass	State
2018-10-16	KINGSFORD MANUFACTURING COMPANY, BERYL	BERYL, Mineral, WV	Pass	State
2018-10-16	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-10-12	WILLIAMS OHIO VALLEY MIDSTREAM LLC, CORLEY STATION	DALLAS, Marshall, WV	Pass	State
2018-10-11	KENTUCKY POWER COMPANY, MITCHELL PLANT	MOUNDSVILLE, Marshall, WV	Pass	State
2018-10-10	WILLIAMS OHIO VALLEY MIDSTREAM LLC, BURCH RIDGE ST	MOUNDSVILLE, Marshall, WV	Pass	State
2018-10-10	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-10-09	WILLIAMS OHIO VALLEY MIDSTREAM LLC, OAK GROVE	MOUNDSVILLE, Marshall, WV	Pass	State
2018-10-02	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-09-25	COLUMBIA GAS TRANSMISSION, LLC, HUBBALL	BRANCHLAND, Lincoln, WV	Pass	State
2018-09-24	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT	SMITHFIELD, Wetzel, WV	Pass	State
2018-09-20	KENTUCKY POWER COMPANY, MITCHELL PLANT	MOUNDSVILLE, Marshall, WV	Pass	State
2018-09-19	QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file	MARTINSBURG, Berkeley, WV	Pass	State
2018-09-18	ARMSTRONG WORLD INDUSTRIES, INC., MILLWOOD	MILLWOOD, Jackson, WV	Pass	State
2018-09-18	APPALACHIAN POWER COMPANY, JOHN AMOS PLANT	WINFIELD, Putnam, WV	Pass	State
2018-09-12	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-09-12	OX PAPERBOARD, LLC, HALLTOWN	HALLTOWN, Jefferson, WV	Pass	State
2018-09-11	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-09-07	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-09-05	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-08-31	CLEVELAND-CLIFFS WEIRTON LLC, WEIRTON	WEIRTON, Hancock, WV	Pass	State
2018-08-31	BLUE RACER MIDSTREAM, LLC, FIELD STATION 1	READER, Wetzel, WV	Pass	State
2018-08-30	AOC MATERIALS, LLC, NEAL PLANT	KENOVA, Wayne, WV	Pass	State
2018-08-29	THE CHEMOURS COMPANY FC, LLC, WASHINGTON WORKS — high-priority violation on file	WASHINGTON, Wood, WV	Pass	State
2018-08-28	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-08-17	WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM	PROCTOR, Marshall, WV	Pass	State
2018-08-14	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-08-08	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-08-07	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-08-07	AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT	GRANT TOWN, Marion, WV	Pass	State
2018-07-31	AMERICAN BITUMINOUS POWER PARTNERS, L. P., GRANT	GRANT TOWN, Marion, WV	Pass	State
2018-07-31	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-07-25	EASTERN GAS TRANSMISSION AND STORAGE, INC., SCHUTTE STATION	SEDALIA, Doddridge, WV	Pass	State
2018-07-18	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-07-17	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-07-12	COLUMBIA GAS TRANSMISSION, LLC, KENOVA	KENOVA, Wayne, WV	Pass	State
2018-07-11	UNION CARBIDE CORPORATION, SOUTH CHARLESTON	SOUTH CHARLESTON, Kanawha, WV	Pass	State
2018-06-27	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-06-26	KENTUCKY POWER COMPANY, MITCHELL PLANT	MOUNDSVILLE, Marshall, WV	Pass	State
2018-06-26	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-06-19	AMERICAN WOODMARK CORPORATION, SOUTH BRANCH	MOOREFIELD, Hardy, WV	Pass	State
2018-06-13	ANTERO MIDSTREAM LLC, MONROE STATION	ALMA, Tyler, WV	Pass	State
2018-06-06	EQM GATHERING OPCO, LLC, PANDORA STATION	WEST UNION, Doddridge, WV	Pass	State
2018-05-30	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-05-15	WESTLAKE NATRIUM LLC, WESTLAKE NATRIUM	PROCTOR, Marshall, WV	Pass	State
2018-05-08	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-04-26	QUIKRETE CONSTRUCTION MATERIALS, LLC, QUIKRETE CEMENT — high-priority violation on file	MARTINSBURG, Berkeley, WV	Pass	State
2018-04-26	ERGON - WEST VIRGINIA, INC., NEWELL	NEWELL, Hancock, WV	Pass	State
2018-04-25	ARMSTRONG WORLD INDUSTRIES, INC., MILLWOOD	MILLWOOD, Jackson, WV	Pass	State
2018-04-05	DTM APPALACHIA GATHERING, LLC, DAYBROOK STATION	FAIRVIEW, Marion, WV	Pass	State
2018-03-28	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., MOBLEY GAS PLANT	SMITHFIELD, Wetzel, WV	Pass	State
2018-03-27	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-03-26	OMNIS PLEASANTS, LLC, PLEASANTS POWER STATION	WILLOW ISLAND, Pleasants, WV	Pass	State
2018-03-23	MARKWEST LIBERTY MIDSTREAM & RESOURCES, L.L.C., SHERWOOD	WEST UNION, Doddridge, WV	Pass	State
2018-03-22	ANTERO TREATMENT LLC, PATRIOT WATER FACILITY	PENNSBORO, Doddridge, WV	Pass	State
2018-03-20	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-03-15	MONONGAHELA POWER COMPANY, HARRISON STATION	HAYWOOD, Harrison, WV	Pass	State
2018-03-14	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-03-14	APPALACHIAN POWER COMPANY, JOHN AMOS PLANT	WINFIELD, Putnam, WV	Pass	State
2018-03-13	CORE APPALACHIA MIDSTREAM LLC, SMOKEHOUSE STATION	CHAPMANVILLE, Logan, WV	Pass	State
2018-03-13	COLUMBIA GAS TRANSMISSION, LLC, LONE OAK STATION	CAMERON, Marshall, WV	Pass	State
2018-03-13	MONONGAHELA POWER COMPANY, FORT MARTIN STATION	MAIDSVILLE, Monongalia, WV	Pass	State
2018-03-07	UNION CARBIDE CORPORATION, INSTITUTE PLANT	INSTITUTE, Kanawha, WV	Pass	State
2018-03-07	EASTERN GAS TRANSMISSION AND STORAGE, INC., KENNEDY STATION	VALLEY CHAPEL, Lewis, WV	Pass	State
2018-03-07	COVESTRO LLC, NEW MARTINSVILLE	PROCTOR, Marshall, WV	Pass	State
2018-03-07	MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANT	MORGANTOWN, Monongalia, WV	Pass	State
2018-03-07	MORGANTOWN ENERGY ASSOCIATES, MORGANTOWN PLANT	MORGANTOWN, Monongalia, WV	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.