EPA Air · violations by state and year

High-priority air violations in Pennsylvania, 2026

362Violations

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in Pennsylvania during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Pennsylvania, 2026

Pennsylvania, other years

High-priority air violations recorded in Pennsylvania, 2026

Date	Facility	Where	Kind	Agency
2026-04-06	PREMIER WELL SITE — high-priority violation on file	WILLIAMSPORT, Lycoming, PA	Earliest FRV determination	State
2026-04-06	LIGONIER STONE & LIME CO/SMT EAST SURFACE MINE — high-priority violation on file	BLAIRSVILLE, Westmoreland, PA	Earliest FRV determination	State
2026-04-03	LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file	HARRISBURG, Dauphin, PA	HPV day-zero determination	State
2026-04-02	GREENE TEAM PELLET FUEL CO/GARARDS FORT — high-priority violation on file	CARMICHAELS, Greene, PA	Earliest FRV determination	State
2026-04-02	LAUREL MTN MIDSTREAM OPR LLC/SHAMROCK COMP STA — high-priority violation on file	SALEM, Fayette, PA	Earliest FRV determination	State
2026-04-02	NORTHERN CAMBRIA SCH DIST/NORTHERN CAMBRIA HIGH SCH — high-priority violation on file	NORTHERN CAMBRIA, Cambria, PA	Earliest FRV determination	State
2026-04-02	NORTHERN CAMBRIA SCH DIST/NORTHERN CAMBRIA ELEM & MID SCH — high-priority violation on file	NORTHERN CAMBRIA, Cambria, PA	Earliest FRV determination	State
2026-04-02	ISA WELL SITE — high-priority violation on file	COGAN STATION, Lycoming, PA	Earliest FRV determination	State
2026-04-02	ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file	CABOT, Butler, PA	HPV day-zero determination	State
2026-04-01	COLORCON INC NO TOX PROD DIV/NEW BRITAIN — high-priority violation on file	CHALFONT, Bucks, PA	Earliest FRV determination	State
2026-04-01	JHHC PAD 1 — high-priority violation on file	MONTROSE, Susquehanna, PA	Earliest FRV determination	State
2026-04-01	RAG APPLE LLC PAD 1 — high-priority violation on file	MONTROSE, Susquehanna, PA	Earliest FRV determination	State
2026-04-01	KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on file	BATH, Northampton, PA	Earliest FRV determination	State
2026-04-01	PENN CAMBRIA SCH DIST/HIGH SCH — high-priority violation on file	CRESSON, Cambria, PA	Earliest FRV determination	State
2026-04-01	PENN CAMBRIA SCH DIST/MIDDLE SCHOOL — high-priority violation on file	GALLITZIN, Cambria, PA	Earliest FRV determination	State
2026-04-01	ENV COMMODITIES CORP/H4-1, H4-2 & H4-3 — high-priority violation on file	SYCAMORE, Greene, PA	Earliest FRV determination	State
2026-03-31	CONEMAUGH MEM MED CTR/JOHNSTOWN — high-priority violation on file	JOHNSTOWN, Cambria, PA	Earliest FRV determination	State
2026-03-31	SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file	MONACA, Beaver, PA	HPV day-zero determination	State
2026-03-30	EAGLE CASTING LLC/ HANOVER — high-priority violation on file	HANOVER, York, PA	Earliest FRV determination	State
2026-03-30	UNIONTOWN HOSP ASSOC/W BERKELY ST — high-priority violation on file	UNIONTOWN, Fayette, PA	Earliest FRV determination	State
2026-03-27	MULTI COLOR CORP/WILLOW SPRINGS PLT — high-priority violation on file	YORK, York, PA	Earliest FRV determination	State
2026-03-27	EQT ARTEMIS MIDSTREAM LLC/ROGERS COMP STA — high-priority violation on file	NEW KENSINGTON, Westmoreland, PA	Earliest FRV determination	State
2026-03-26	EQT ARO LLC/TRACT 289 COMP STA — high-priority violation on file	JERSEY SHORE, Lycoming, PA	Earliest FRV determination	State
2026-03-26	EQT ARO LLC/COP TRACT 685 COMP STA — high-priority violation on file	JERSEY SHORE, Lycoming, PA	Earliest FRV determination	State
2026-03-26	EQT ARO LLC/ELBOW PAD B COMP STA — high-priority violation on file	COGAN HOUSE, Lycoming, PA	Earliest FRV determination	State
2026-03-26	EQT ARO LLC/LYCOMING H&FC COMP STA — high-priority violation on file	TROUT RUN, Lycoming, PA	Earliest FRV determination	State
2026-03-26	EQT ARO LLC/VARGO COMP STA — high-priority violation on file	TROUT RUN, Lycoming, PA	Earliest FRV determination	State
2026-03-26	VERSALIFT EAST INC/BETHLEHEM — high-priority violation on file	BETHLEHEM, Northampton, PA	Earliest FRV determination	State
2026-03-26	FRONTIDA BIOPHARM INC (FORMERLY MUTUAL PHARMACEUTICAL INC)	PHILADELPHIA, Philadelphia, PA	HPV day-zero determination	Local
2026-03-26	PHILADELPHIAN CONDOMINIUMS/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-03-25	V & S LEBANON GALVANIZING/JONESTOWN — high-priority violation on file	JONESTOWN, Lebanon, PA	Earliest FRV determination	State
2026-03-25	SVP AGGREGATES — high-priority violation on file	ARCHBALD, Lackawanna, PA	Earliest FRV determination	State
2026-03-25	MOTTS LLP/ASPERS — high-priority violation on file	ASPERS, Adams, PA	Earliest FRV determination	State
2026-03-23	SVP AGGREGATES — high-priority violation on file	ARCHBALD, Lackawanna, PA	Earliest FRV determination	State
2026-03-23	MAIN LINE HOSPITALS INC/PAOLI MEM HOSP — high-priority violation on file	PAOLI, Chester, PA	Earliest FRV determination	State
2026-03-23	THREE RIVERS MARINE & RAIL TERM/GIBSONTON MARINE TERMINAL — high-priority violation on file	BELLE VERNON, Westmoreland, PA	Earliest FRV determination	State
2026-03-23	BRASKEM AMER INC/MARCUS HOOK	MARCUS HOOK, Delaware, PA	HPV day-zero determination	State
2026-03-21	STARPRINT PUBLICATIONS INC/PORTAGE — high-priority violation on file	PORTAGE, Cambria, PA	Earliest FRV determination	State
2026-03-20	HAYSITE REINFORCED PLASTICS LLC/ERIE — high-priority violation on file	ERIE, Erie, PA	Earliest FRV determination	State
2026-03-19	ST LUKES HOSPITAL/SELLERSVILLE — high-priority violation on file	SELLERSVILLE, Bucks, PA	Earliest FRV determination	State
2026-03-19	THE SHERWIN WILLIAMS CO/ROCHESTER PLT — high-priority violation on file	ROCHESTER, Beaver, PA	Earliest FRV determination	State
2026-03-19	HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file	FLEETWOOD, Berks, PA	HPV day-zero determination	State
2026-03-18	HILCORP ENERGY CO/MAHONING SIEGEL FACILITY — high-priority violation on file	EDINBURG, Lawrence, PA	Earliest FRV determination	State
2026-03-18	WALTER R EARLE ASPHALT PLT/MORRISVILLE — high-priority violation on file	MORRISVILLE, Bucks, PA	Earliest FRV determination	State
2026-03-18	REPUBLIC ENV SYS PA LLC/HATFIELD — high-priority violation on file	HATFIELD, Montgomery, PA	Earliest FRV determination	State
2026-03-17	HAYSITE REINFORCED PLASTICS LLC/ERIE — high-priority violation on file	ERIE, Erie, PA	Earliest FRV determination	State
2026-03-16	US TAPE CO/PENNSBURG — high-priority violation on file	PENNSBURG, Montgomery, PA	Earliest FRV determination	State
2026-03-16	PENN MEDICINE DOYLESTOWN HOSPITAL — high-priority violation on file	DOYLESTOWN, Bucks, PA	Earliest FRV determination	State
2026-03-16	BUCKS CNTY COMM COLL/NEWTOWN — high-priority violation on file	NEWTOWN, Bucks, PA	Earliest FRV determination	State
2026-03-16	K PETROLEUM INC/HACKETT COMP STA — high-priority violation on file	BENTLEYVILLE, Washington, PA	Earliest FRV determination	State
2026-03-13	L&M FABRICATION & MACHINE INC/ EAST ALLEN — high-priority violation on file	BATH, Northampton, PA	Earliest FRV determination	State
2026-03-13	BERWICK INDUSTRIES INC/BERWICK — high-priority violation on file	BERWICK, Luzerne, PA	Earliest FRV determination	State
2026-03-13	APOLLO METALS LTD/BETHLEHEM — high-priority violation on file	BETHLEHEM, Lehigh, PA	Earliest FRV determination	State
2026-03-13	ERIE SEWER AUTHORITY/ERIE WWTP — high-priority violation on file	ERIE, Erie, PA	Earliest FRV determination	State
2026-03-12	BEDFORD TECH PROD LLC/BEDFORD — high-priority violation on file	MANNS CHOICE, Bedford, PA	Earliest FRV determination	State
2026-03-12	THE ESPOMA CO/FRAILEY TWP — high-priority violation on file	HEGINS, Schuylkill, PA	Earliest FRV determination	State
2026-03-11	PIN OAK ENERGY PARTNERS LLC/OWLS NEST COMP STA — high-priority violation on file	OWLS NEST, Elk, PA	Earliest FRV determination	State
2026-03-11	BOEING CO PHILA/RIDLEY PARK PA FAC — high-priority violation on file	RIDLEY TWP, Delaware, PA	Earliest FRV determination	State
2026-03-11	ERIE HARD CHROME INC/ERIE — high-priority violation on file	ERIE, Erie, PA	Earliest FRV determination	State
2026-03-11	PLEIGER PLASTICS CO/SOUTH STRABANE — high-priority violation on file	WASHINGTON, Washington, PA	Earliest FRV determination	State
2026-03-11	FLEXSYS AMER LTD PAR/MONONGAHELA — high-priority violation on file	MONONGAHELA, Washington, PA	Earliest FRV determination	State
2026-03-10	OLDCASTLE LAWN & GARDEN/QUAKERTOWN — high-priority violation on file	QUAKERTOWN, Bucks, PA	Earliest FRV determination	State
2026-03-09	AMER METAL RECYCLING LLC/ELLWOOD CITY — high-priority violation on file	ELLWOOD CITY, Lawrence, PA	Earliest FRV determination	State
2026-03-07	EQT ARTEMIS MIDSTREAM LLC/ROGERS COMP STA — high-priority violation on file	NEW KENSINGTON, Westmoreland, PA	Earliest FRV determination	State
2026-03-06	LIGONIER STONE & LIME CO/SMT EAST SURFACE MINE — high-priority violation on file	BLAIRSVILLE, Westmoreland, PA	Earliest FRV determination	State
2026-03-05	VOITH HYDRO POWER GEN/YORK — high-priority violation on file	YORK, York, PA	Earliest FRV determination	State
2026-03-05	JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file	SOUDERTON, Montgomery, PA	Earliest FRV determination	State
2026-03-04	L & P BERWICK DIV LEGGETT & PLATT/SALEM TWP — high-priority violation on file	BERWICK, Luzerne, PA	Earliest FRV determination	State
2026-03-04	LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file	HARRISBURG, Dauphin, PA	Earliest FRV determination	State
2026-03-04	LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file	HARRISBURG, Dauphin, PA	Earliest FRV determination	State
2026-03-04	LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file	HARRISBURG, Dauphin, PA	Earliest FRV determination	State
2026-03-04	ADHESIVES RESEARCH INC/GLEN ROCK — high-priority violation on file	GLEN ROCK, York, PA	HPV day-zero determination	State
2026-03-03	BUCKNELL UNIV/LEWISBURG CAMPUS — high-priority violation on file	LEWISBURG, Union, PA	Earliest FRV determination	State
2026-03-03	LACKAWANNA ENERGY CTR LLC/JESSUP — high-priority violation on file	JESSUP, Lackawanna, PA	Earliest FRV determination	State
2026-03-03	DIVERSIFIED PROD LLC/NV 34 WELLPAD — high-priority violation on file	PROSPERITY, Washington, PA	Earliest FRV determination	State
2026-03-03	DIVERSIFIED PROD LLC/NINEVEH 58 WELL PAD — high-priority violation on file	PROSPERITY, Washington, PA	Earliest FRV determination	State
2026-03-02	MGS INC/CONST DENVER — high-priority violation on file	DENVER, Lancaster, PA	Earliest FRV determination	State
2026-02-25	SMS MILL SERVICES, LLC — high-priority violation on file	LATROBE, Westmoreland, PA	Earliest FRV determination	State
2026-02-25	KIRKBRIDE CTR/PSYCHIATRIC HOSP — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-24	EAGLE RAILCAR SVC/DUBOIS RAILCAR PLT — high-priority violation on file	DUBOIS, Clearfield, PA	Earliest FRV determination	State
2026-02-24	MARTIN LUTHER KING HIGH SCHOOL — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Earliest FRV determination	Local
2026-02-23	WEABER INC/SOUTH ANNVILLE TWP — high-priority violation on file	LEBANON, Lebanon, PA	Earliest FRV determination	State
2026-02-23	PIN OAK MIDSTREAM LLC/TOWNVILLE COMP STA — high-priority violation on file	TOWNVILLE, Crawford, PA	Earliest FRV determination	State
2026-02-23	CARLISLE CONST MATLS/HUNTER PANEL PLT — high-priority violation on file	SMITHFIELD, Fayette, PA	Earliest FRV determination	State
2026-02-20	JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file	SOUDERTON, Montgomery, PA	Earliest FRV determination	State
2026-02-20	SHELL CHEM APPALACHIA/SHELL POLYMERS MONACA — high-priority violation on file	MONACA, Beaver, PA	HPV day-zero determination	State
2026-02-19	JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file	SOUDERTON, Montgomery, PA	Earliest FRV determination	State
2026-02-18	EMPIRE KOSHER POULTRY INC/MIFFLINTOWN — high-priority violation on file	MIFFLINTOWN, Juniata, PA	Earliest FRV determination	State
2026-02-18	HOENSTINE FUNERAL HOME/LEWISTOWN — high-priority violation on file	LEWISTOWN, Mifflin, PA	Earliest FRV determination	State
2026-02-18	WEABER INC/SOUTH ANNVILLE TWP — high-priority violation on file	LEBANON, Lebanon, PA	Earliest FRV determination	State
2026-02-18	THE ESPOMA CO/FRAILEY TWP — high-priority violation on file	HEGINS, Schuylkill, PA	Earliest FRV determination	State
2026-02-18	UPMC JAMESON/N CAMPUS — high-priority violation on file	NEW CASTLE, Lawrence, PA	Earliest FRV determination	State
2026-02-18	LIPPINCOTT, F. PAD 1 — high-priority violation on file	KINGSLEY, Susquehanna, PA	Earliest FRV determination	State
2026-02-17	READING TRUCK BODY /READING — high-priority violation on file	READING, Berks, PA	Earliest FRV determination	State
2026-02-13	REYNOLDS IRON WORKS/WILLIAMSPORT PLT — high-priority violation on file	WILLIAMSPORT, Lycoming, PA	Earliest FRV determination	State
2026-02-13	HAVEN PLACE/LOCK HAVEN FAC — high-priority violation on file	LOCK HAVEN, Clinton, PA	Earliest FRV determination	State
2026-02-12	FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file	OXFORD, Chester, PA	Earliest FRV determination	State
2026-02-12	BIRD IN HAND WOODWORKS/E HEMPFIELD — high-priority violation on file	LANCASTER, Lancaster, PA	Earliest FRV determination	State
2026-02-12	ASM HOLDCO INC/CONTACT TECHNOLOGIES INC — high-priority violation on file	SAINT MARYS, Elk, PA	Earliest FRV determination	State
2026-02-12	PIXELLE SPEC SOLUTIONS LLC/SPRING GROVE — high-priority violation on file	SPRING GROVE, York, PA	HPV day-zero determination	State

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