EPA Air · stack tests by state and year

Air-emissions stack tests in Pennsylvania, 2018

813Stack 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 Pennsylvania 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 Pennsylvania, 2018

Pennsylvania, other years

Air-emissions stack tests recorded in Pennsylvania, 2018

Date	Facility	Where	Kind	Agency
2018-08-10	COMPASS QUARRIES INC DBA ALLAN MYERS MATERIALS/PARADISE	PARADISE, Lancaster, PA	Pass	State
2018-08-09	HOMER CITY GEN LP/CENTER TWP	HOMER CITY, Indiana, PA	Fail	State
2018-08-09	M SIMON ZOOK CO DBA GOLDEN BARREL PROD/LEOLA	LEOLA, Lancaster, PA	Fail	State
2018-08-09	REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA	MONTOURSVILLE, Lycoming, PA	Pass	State
2018-08-08	HOMER CITY GEN LP/CENTER TWP	HOMER CITY, Indiana, PA	Fail	State
2018-08-08	WILLIAMS FIELD SVC CO LLC/KANE ROAD COMP STA	MONTROSE, Susquehanna, PA	Pass	State
2018-08-08	MARKWEST LIBERTY BLUESTONE LLC/ROYAL OAK COMP STA	EVANS CITY, Butler, PA	Pass	State
2018-08-08	EQM GATHERING OPCO LLC/KRYPTONITE COMP STA	WASHINGTON, Washington, PA	Pass	State
2018-08-08	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Pending	Local
2018-08-08	INEOS COMPOSITES US/PHILA	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-08-07	SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file	KENNERDELL, Venango, PA	Pass	State
2018-08-07	COLUMBIA GAS TRANS CORP/MARIETTA	MARIETTA, Lancaster, PA	Pass	State
2018-08-07	SEWARD GENERATING STATION/SEWARD	NEW FLORENCE, Indiana, PA	Pass	State
2018-08-07	ENERGY DEVS MORGANTOWN LLC/CAERNARVON TWP	MORGANTOWN, Berks, PA	Pass	State
2018-08-07	GREENTREE BOOSTER COMPRESSOR/ BROCKWAY	BROCKWAY, Elk, PA	Fail	State
2018-08-07	WILLIAMS FIELD SVC CO LLC/SNAKE CREEK COMP STA	CLARKS SUMMIT, Susquehanna, PA	Pass	State
2018-08-07	WILLIAMS FIELD SVC CO LLC/NORTHEAST COMP STA	HALLSTEAD, Susquehanna, PA	Pass	State
2018-08-07	REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA	MESHOPPEN, Susquehanna, PA	Pass	State
2018-08-07	INEOS COMPOSITES US/PHILA	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-08-02	AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file	WHITEHALL, Lehigh, PA	Pass	State
2018-08-02	AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file	WHITEHALL, Lehigh, PA	Fail	State
2018-08-02	CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file	WEST FINLEY, Greene, PA	Fail	State
2018-08-02	MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file	MARION HEIGHTS, Northumberland, PA	Pass	State
2018-08-02	COLUMBIA GAS TRANS CORP/GREENCASTLE	GREENCASTLE, Franklin, PA	Pass	State
2018-08-02	KEYSTONE CONEMAUGH PROJ LLC/CONEMAUGH STATION	NEW FLORENCE, Indiana, PA	Pass	State
2018-08-02	PIN OAK ENERGY PARTNERS LLC/ CENTRAL FAC	RIDGWAY, Elk, PA	Pass	State
2018-08-02	PIN OAK ENERGY PARTNERS/MT JEWETT PAD G STA	WILCOX, McKean, PA	Pass	State
2018-08-02	BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP	NEW MILFORD, Susquehanna, PA	Pass	State
2018-08-01	AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file	WHITEHALL, Lehigh, PA	Pass	State
2018-08-01	BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP	NEW MILFORD, Susquehanna, PA	Pass	State
2018-07-31	CONSOL PA COAL CO LLC/BAILEY PREP PLT — high-priority violation on file	WEST FINLEY, Greene, PA	Fail	State
2018-07-31	FLOWERS BAKING CO/OXFORD PLT — high-priority violation on file	OXFORD, Chester, PA	Pass	State
2018-07-31	WILLIAMS FIELD SVC CO LLC/ZICK COMP STA	KINGSLEY, Susquehanna, PA	Pass	State
2018-07-31	UGI STORAGE CO/PALMER COMP STA	LAWRENCEVILLE, Tioga, PA	Pass	State
2018-07-31	SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA	SUSQUEHANNA, Susquehanna, PA	Pass	State
2018-07-31	SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA	SUSQUEHANNA, Susquehanna, PA	Pass	State
2018-07-28	RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file	TREMONT, Schuylkill, PA	Pass	State
2018-07-28	REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2018-07-28	NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-07-27	NLMK PENNSYLVANIA LLC/FARRELL PLT — high-priority violation on file	FARRELL, Mercer, PA	Pass	State
2018-07-27	DONNELLEY FINANCIAL LLC/LANCASTER FINANCIAL PRINTING DIV	LANCASTER, Lancaster, PA	Pass	State
2018-07-27	TOWER HEALTH SYS/READING HOSP	READING, Berks, PA	Pass	State
2018-07-27	NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-07-27	NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-07-26	MAGNESITA REFRACTORIES/YORK — high-priority violation on file	YORK, York, PA	Pass	State
2018-07-26	LOPAREX/MALVERN	MALVERN, Chester, PA	Pass	State
2018-07-26	PEOPLES NATURAL GAS CO LLC/VALLEY STA	YATESBORO, Armstrong, PA	Pass	State
2018-07-26	AMRIZE CEMENT INC/WHITEHALL PLT — high-priority violation on file	WHITEHALL, Lehigh, PA	Pass	State
2018-07-26	POST BRANDS PET CARE LLC/BLOOMSBURG PLT	BLOOMSBURG, Columbia, PA	Pass	State
2018-07-26	DUQUESNE UNIVERSITY/PGH	PITTSBURGH, Allegheny, PA	Fail	Local
2018-07-26	NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-07-25	GLEN GERY CORP/HANLEY PLANT — high-priority violation on file	SUMMERVILLE, Jefferson, PA	Fail	State
2018-07-25	GLEN GERY CORP/HANLEY PLANT — high-priority violation on file	SUMMERVILLE, Jefferson, PA	Pass	State
2018-07-25	NEW ENTERPRISE STONE & LIME CO INC/EVANSVILLE QUARRY	FLEETWOOD, Berks, PA	Pass	State
2018-07-25	PLAYWORLD INC/LEWISBURG PLT	LEWISBURG, Union, PA	Pass	State
2018-07-25	BLUESTONE PIPELINE/CDP#1-A	NEW MILFORD, Susquehanna, PA	Pass	State
2018-07-25	NAVAL SURFACE WARFARE CENTER - PHILADELPHIA DIVISION	PHILADELPHIA, Philadelphia, PA	Pass	Local
2018-07-24	REGENCY MARCELLUS GAS GATHERING LLC/TEEL COMP STA	SPRINGVILLE, Susquehanna, PA	Pass	State
2018-07-24	ETC NORTHEAST PIPELINE LLC/RED BEND COMP STA	TROUT RUN, Lycoming, PA	Pass	State
2018-07-24	PINE RUN MIDSTREAM LLC/BASS COMP STA	SAXONBURG, Butler, PA	Pass	State
2018-07-21	MOXIE FREEDOM GENERATION PLANT/SALEM TWP	BERWICK, Luzerne, PA	Fail	State
2018-07-21	MOXIE FREEDOM GENERATION PLANT/SALEM TWP	BERWICK, Luzerne, PA	Fail	State
2018-07-19	SGL CARBON CORP/ST MARYS PLT	SAINT MARYS, Elk, PA	Pass	State
2018-07-19	SGL CARBON CORP/ST MARYS PLT	SAINT MARYS, Elk, PA	Pass	State
2018-07-19	ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file	CABOT, Butler, PA	Pass	State
2018-07-19	ENERGY TRANSFER MKT & TERM LP/KINGSTON TERM	EDWARDSVILLE, Luzerne, PA	Pass	State
2018-07-19	SUSQUEHANNA GATHERING/CDP 1 COMP STA	NEW MILFORD, Susquehanna, PA	Pass	State
2018-07-18	ADVANCED CAST PRODUCTS/MEADVILLE — high-priority violation on file	MEADVILLE, Crawford, PA	Pass	State
2018-07-18	ENERGY TRANSFER MKT & TERM LP/KINGSTON TERM	EDWARDSVILLE, Luzerne, PA	Pass	State
2018-07-18	HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA	TROUT RUN, Lycoming, PA	Pass	State
2018-07-17	HEP PA GATHERING LLC/GREENZWEIG COMP STA	WYALUSING, Bradford, PA	Pass	State
2018-07-17	NFG MIDSTREAM COVINGTON LLC/NETTERMAN COMP STA	WELLSBORO, Tioga, PA	Pass	State
2018-07-17	NRG POWER MIDWEST L.P../BRUNOT ISLE POWE	PITTSBURGH, Allegheny, PA	Fail	Local
2018-07-17	NRG POWER MIDWEST L.P../BRUNOT ISLE POWE	PITTSBURGH, Allegheny, PA	Pass	Local
2018-07-17	NRG POWER MIDWEST L.P../BRUNOT ISLE POWE	PITTSBURGH, Allegheny, PA	Fail	Local
2018-07-16	RW GATHERING LLC/ECKER BERGMAN RD COMP STA	DERRY TWP, Westmoreland, PA	Pass	State
2018-07-16	RW GATHERING LLC/MOSHANNON COMP STA	DRIFTING, Clearfield, PA	Pass	State
2018-07-16	WILLIAMS FIELD SVC CO/POTTER COMP STA	KINGSLEY, Susquehanna, PA	Pass	State
2018-07-15	CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS	BUTLER, Butler, PA	Fail	State
2018-07-13	EAST PENN MFG CO INC/SMELTER PLT	LYONS, Berks, PA	Pass	State
2018-07-13	EQM GATHERING OPCO LLC/BLUE MOON COMP STA	DAISYTOWN, Washington, PA	Pass	State
2018-07-13	NORTHEAST PAVING COMPANY / BRIDGEVILLE ASPHALT PLANT	BRIDGEVILLE, Allegheny, PA	Pass	Local
2018-07-12	HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH	NAZARETH, Northampton, PA	Pass	State
2018-07-12	ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file	WHITEHALL, Lehigh, PA	Pass	State
2018-07-12	ELLWOOD NATL FORGE/IRVINE	IRVINE, Warren, PA	Pass	State
2018-07-12	NFG MIDSTREAM COVINGTON LLC/MATZ COMP STA	CHATHAM, Tioga, PA	Pass	State
2018-07-12	UGI TEXAS CREEK LLC/PIERSON 810 COMP STA	GAINES, Tioga, PA	Pass	State
2018-07-12	WILLIAMS FIELD SVC CO LLC/GIBSON COMP STA	SOUTH GIBSON, Susquehanna, PA	Pass	State
2018-07-11	SCRUBGRASS GENERATING PLT/VENANGO — high-priority violation on file	KENNERDELL, Venango, PA	Pass	State
2018-07-11	COLUMBIA GAS TRANS CORP/DONEGAL COMP STA	WEST ALEXANDER, Washington, PA	Pass	State
2018-07-11	ENERGY TRANSFER MKT & TERM LP/FULLERTON TERM — high-priority violation on file	WHITEHALL, Lehigh, PA	Pass	State
2018-07-11	ST LUKES HOSPITAL/SELLERSVILLE — high-priority violation on file	SELLERSVILLE, Bucks, PA	Pass	State
2018-07-11	VISTA METALS/KITTANNING PLT	KITTANNING, Armstrong, PA	Pass	State
2018-07-11	LAUREL MTN MIDSTREAM OPR LLC/DAVIS COMP STA	JEFFERSON, Greene, PA	Pass	State
2018-07-11	SENECA RESOURCES CORP/PHC COMP STA	CLEARFIELD, Clearfield, PA	Pass	State
2018-07-11	HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA	STEVENSVILLE, Bradford, PA	Pass	State
2018-07-10	MONROE ENERGY LLC/TRAINER — high-priority violation on file	TRAINER, Delaware, PA	Pass	State
2018-07-10	LAUREL MTN MIDSTREAM OPR LLC/BROWN COMP STA	GREENSBORO, Greene, PA	Pass	State
2018-07-10	MARKWEST LIBERTY MIDSTREAM & RESOURCES/SHAW COMP STA	WASHINGTON, Washington, PA	Pass	State
2018-07-10	NEXTERA RENEWABLE FUELS LLC/LYCO LANDFILL LFGTE PLT	MONTGOMERY, Lycoming, PA	Pass	State

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