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EPA Air · stack tests by state, industry and year

Chemical manufacturing (NAICS 3251): stack tests in West Virginia, 2023

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 2023 at a West Virginia source whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record.

Chemical manufacturing (NAICS 3251) in West Virginia, other years

Other industries in West Virginia, 2023

Air-emissions stack tests recorded in West Virginia, 2023

DateFacilityWhereKindAgency
2023-12-12WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-11-30WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-11-29WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-11-08DELRIN USA, LLC, DELRIN USA - WASHINGTON WORKSWASHINGTON, Wood, WVPassState
2023-09-06AOC MATERIALS, LLC, NEAL PLANTKENOVA, Wayne, WVPassState
2023-08-17WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-08-17WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-08-16WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-07-12THE CHEMOURS COMPANY FC, LLC, WASHINGTON WORKS — high-priority violation on fileWASHINGTON, Wood, WVPassState
2023-06-27COVESTRO LLC, NEW MARTINSVILLEPROCTOR, Marshall, WVPassState
2023-05-25WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-03-13US METHANOL LLC, LIBERTY ONE METHANOL PLANTINSTITUTE, Kanawha, WVFailState
2023-03-09UNION CARBIDE CORPORATION, SOUTH CHARLESTONSOUTH CHARLESTON, Kanawha, WVPassState
2023-03-07WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-03-01UNION CARBIDE CORPORATION, INSTITUTE PLANTINSTITUTE, Kanawha, WVPassState
2023-02-28ALTIVIA SERVICES, LLC, INSTITUTE PLANTDUNBAR, Kanawha, WVPassState
2023-02-24WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-02-23WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState
2023-02-22WESTLAKE NATRIUM LLC, WESTLAKE NATRIUMPROCTOR, Marshall, WVPassState

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.