Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Allegheny County, Pennsylvania, 2019

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Allegheny County, Pennsylvania during 2019. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Allegheny County facility page.

Allegheny County, Pennsylvania, 2019

Air-emissions stack tests in Allegheny County, other years

Air-emissions stack tests recorded in Allegheny County, Pennsylvania, 2019

DateFacilityKindAgency
2019-12-12NRG ENERGY CTR PGH LLC/PGHPassLocal
2019-12-12ALLEGHENY ENERGY SUPPLY/SPRINGDALEPassLocal
2019-12-11USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-12-11NRG ENERGY CTR PGH LLC/PGHPassLocal
2019-12-11NRG ENERGY CTR PGH LLC/PGHPassLocal
2019-12-11ALLEGHENY ENERGY SUPPLY/SPRINGDALEPassLocal
2019-12-04SYNTHOMER JEFFERSON HILLS LLCPassLocal
2019-12-03ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTYPassLocal
2019-11-22USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-11-08US STEEL CORP/IRVIN PLTFailLocal
2019-11-07CALGON CARBON CORP/NEVILLE ISLAND PLTPassLocal
2019-11-06CALGON CARBON CORP/NEVILLE ISLAND PLTPassLocal
2019-10-22USS/CLAIRTON WORKS — high-priority violation on fileFailLocal
2019-10-18USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-10-16LIBERTY PULTRUSIONS/WEST MIFFLINIncompleteLocal
2019-10-15LIBERTY PULTRUSIONS/WEST MIFFLINPassLocal
2019-10-14USS/CLAIRTON WORKS — high-priority violation on fileFailLocal
2019-10-09DOMINION PEOPLES/DICE COMP STAPassLocal
2019-10-09DOMINION PEOPLES/DICE COMP STAPassLocal
2019-10-01EQT/WALL COMP STAPassLocal
2019-09-25USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-09-19USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-09-17USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-09-13USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-08-29ALTA PERFORMANCE MATERIALS US, LLCPassLocal
2019-08-20EQT/WALL COMP STAPassLocal
2019-08-15MCCONWAY & TORLEY LLC/STEEL CASTINGS MFGPassLocal
2019-07-29SYNTHOMER JEFFERSON HILLS LLCPassLocal
2019-07-29SYNTHOMER JEFFERSON HILLS LLCPassLocal
2019-07-28SYNTHOMER JEFFERSON HILLS LLCPassLocal
2019-07-26SYNTHOMER JEFFERSON HILLS LLCPassLocal
2019-07-25KNEPPER PRESSPassLocal
2019-06-28USS/CLAIRTON WORKS — high-priority violation on filePassLocal
2019-06-26KELLY RUN SANI/MSW LDFLPassLocal
2019-04-30USS/CLAIRTON WORKS — high-priority violation on fileFailLocal
2019-04-18MCCONWAY & TORLEY LLC/STEEL CASTINGS MFGPassLocal
2019-04-16MCCONWAY & TORLEY LLC/STEEL CASTINGS MFGPassLocal
2019-04-16MCCONWAY & TORLEY LLC/STEEL CASTINGS MFGPassLocal
2019-03-30US STEEL CORP/IRVIN PLTPassLocal
2019-03-06USS CORP/EDGAR THOMSON WORKS — high-priority violation on filePassLocal
2019-03-05USS CORP/EDGAR THOMSON WORKS — high-priority violation on filePassLocal
2019-03-04USS CORP/EDGAR THOMSON WORKS — high-priority violation on filePassLocal
2019-03-04US STEEL CORP/IRVIN PLTPassLocal
2019-03-01US STEEL CORP/IRVIN PLTPassLocal
2019-02-13USS CORP/EDGAR THOMSON WORKS — high-priority violation on filePassLocal
2019-02-12USS CORP/EDGAR THOMSON WORKS — high-priority violation on filePassLocal
2019-02-06ALLEGHENY CNTY SANI AUTH/ALLEGHENY CNTYPassLocal
2019-01-29UNIV OF PGH/PGH CAMPUSPassLocal
2019-01-29UNIV OF PGH/PGH CAMPUSPassLocal
2019-01-29EPIC METALS CORP/RANKINPassLocal
2019-01-28UNIV OF PGH/PGH CAMPUSPassLocal

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

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Allegheny county, PA, in 2019. It lists 51 stack tests recorded in 2019.