EPA Air · stack tests by state, industry and year

Primary metal manufacturing (NAICS 3311): stack tests in Pennsylvania, 2020

28Stack 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 2020 at a Pennsylvania source whose primary industry code is NAICS 3311. A facility filing more than one industry code is counted under the first one on its record.

Primary metal manufacturing (NAICS 3311) in Pennsylvania, other years

Other industries in Pennsylvania, 2020

Air-emissions stack tests recorded in Pennsylvania, 2020

Date	Facility	Where	Kind	Agency
2020-11-12	WHEMCO/MIDLAND	MIDLAND, Beaver, PA	Pass	State
2020-10-15	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-10-07	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-10-02	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-09-29	ELLWOOD QUALITY STEELS CO/NEW CASTLE PLT	NEW CASTLE, Lawrence, PA	Pass	State
2020-09-28	CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS	BUTLER, Butler, PA	Pass	State
2020-09-23	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-09-17	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-26	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-26	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-19	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-06	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-05	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-08-04	US STEEL CORP/IRVIN PLT	WEST MIFFLIN, Allegheny, PA	Pass	Local
2020-06-18	ALLEGHENY LUDLUM LLC/BRACKENRIDGE	BRACKENRIDGE, Allegheny, PA	Pass	Local
2020-06-16	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-04-08	LATROBE SPECIALTY METALS/ A CARPENTER CO	LATROBE, Westmoreland, PA	Pass	State
2020-04-02	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-04-01	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-03-31	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-03-30	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-03-27	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pass	Local
2020-03-06	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-03-04	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-03-03	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-03-02	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-02-28	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-02-27	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Fail	Local

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.