EPA Air · stack tests by state and year

Air-emissions stack tests in Pennsylvania, 2020

725Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Pennsylvania, 2020

Pennsylvania, other years

Air-emissions stack tests recorded in Pennsylvania, 2020

Date	Facility	Where	Kind	Agency
2020-03-03	WCAA MIDSTREAM LLC/WEITZ SOUTH 20 COMP STA	ADAMSBURG, Westmoreland, PA	Pass	State
2020-03-03	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-03-03	FRONTIDA BIOPHARM INC (FORMERLY MUTUAL PHARMACEUTICAL INC)	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-03-02	MARKWEST LIBERTY MIDST & RESOURCES/THREE BROTHERS COMP STA	BURGETTSTOWN, Washington, PA	Pass	State
2020-03-02	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-03-01	PANTHER CREEK POWER OPR LLC/NESQUEHONING	NESQUEHONING, Carbon, PA	Pass	State
2020-02-28	HEIDELBERG MATERIALS US CEMENT LLC/EVANSVILLE CEMENT PLT & Q — high-priority violation on file	FLEETWOOD, Berks, PA	Fail	State
2020-02-28	USS CORP/EDGAR THOMSON WORKS — high-priority violation on file	BRADDOCK, Allegheny, PA	Pass	Local
2020-02-27	MARKWEST LIBERTY MIDSTREAM & RESOURCES/MCMICHAEL COMP STA	CLINTON, Beaver, PA	Pass	State
2020-02-27	USS/CLAIRTON WORKS — high-priority violation on file	CLAIRTON, Allegheny, PA	Fail	Local
2020-02-26	WHEATLAND TUBE COUNCIL AVE PLT/WHEATLAND TUBE LLC — high-priority violation on file	WHEATLAND, Mercer, PA	Pass	State
2020-02-26	CNX MIDSTREAM OPR CO LLC/NV-57 COMP STA	PROSPERITY, Washington, PA	Pass	State
2020-02-26	EXPAND OPERATING LLC/MCGAVIN WELL PAD	MESHOPPEN, Susquehanna, PA	Pass	State
2020-02-25	PANTHER CREEK POWER OPR LLC/NESQUEHONING	NESQUEHONING, Carbon, PA	Pass	State
2020-02-25	NFG MIDSTREAM TROUT RUN LLC/BODINE COMP STA	TROUT RUN, Lycoming, PA	Pass	State
2020-02-24	UGI TEXAS CREEK LLC/CASTLE COMP STA	CANTON, Bradford, PA	Pass	State
2020-02-24	UGI TEXAS CREEK LLC/CASTLE COMP STA	CANTON, Bradford, PA	Pass	State
2020-02-21	WASTE MGMT DSPL SVC /GROWS LDFL	MORRISVILLE, Bucks, PA	Pass	State
2020-02-21	ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file	CABOT, Butler, PA	Pass	State
2020-02-21	EXCO APPALACHIA MIDSTREAM LLC/SAWMILL COMP STA	KITTANNING, Armstrong, PA	Pass	State
2020-02-21	REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA	MONTOURSVILLE, Lycoming, PA	Pass	State
2020-02-20	TEXAS EASTERN TRANS LP/HOLBROOK STA	WIND RIDGE, Greene, PA	Pass	State
2020-02-19	WASTE MGMT DSPL SVC /GROWS LDFL	MORRISVILLE, Bucks, PA	Pass	State
2020-02-19	TEXAS EASTERN TRANS LP/WAYNESBURG STA	WAYNESBURG, Greene, PA	Pass	State
2020-02-19	PIN OAK MIDSTREAM LLC/HURTT COMP STA	NEW WILMINGTON, Mercer, PA	Pass	State
2020-02-19	PIN OAK MIDSTREAM LLC/JACKSON CTR COMP STA	JACKSON CENTER, Mercer, PA	Pass	State
2020-02-19	PENN MEDICINE (HUP CEDAR) — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-02-18	TEXAS EASTERN TRANS LP/UNIONTOWN STA — high-priority violation on file	LEMONT FURNACE, Fayette, PA	Pass	State
2020-02-18	TEXAS EASTERN TRANS LP/MARIETTA	MARIETTA, Lancaster, PA	Pass	State
2020-02-18	SANOFI PASTEUR/SWIFTWATER FACILITY	SWIFTWATER, Monroe, PA	Pass	State
2020-02-18	REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2020-02-18	REGENCY MARCELLUS GAS GATHERING LLC/MEHOOPANY STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2020-02-18	ETC NORTHEAST FLD SVC LLC/PIKE COMP STA	ROCHESTER, Beaver, PA	Pass	State
2020-02-18	EXPAND OPERATING LLC/NICKOLYN WELL PAD	AUBURN, Susquehanna, PA	Pass	State
2020-02-18	LIBERTY PULTRUSIONS/WEST MIFFLIN	WEST MIFFLIN, Allegheny, PA	Pass	Local
2020-02-17	TEXAS EASTERN TRANS LP/TE DELMONT COMP STA	GREENSBURG, Westmoreland, PA	Fail	State
2020-02-17	TEXAS EASTERN TRANS LP/TE DELMONT COMP STA	GREENSBURG, Westmoreland, PA	Pass	State
2020-02-17	SWN PRODUCTION CO LLC/KING NORTH 3H	NEW MILFORD, Susquehanna, PA	Pass	State
2020-02-17	SWN ENERGY PROD CO/SEYMOUR PAD	LAWTON, Bradford, PA	Pass	State
2020-02-14	FRANKLIN & MARSHALL COLL/LANCASTER	LANCASTER, Lancaster, PA	Fail	State
2020-02-13	HATFIELD TWP MUNI AUTH/COLMAR	COLMAR, Montgomery, PA	Fail	State
2020-02-13	EPP RENEWABLE ENERGY/NORTHERN TIER LFGTE PLT	WEST BURLINGTON, Bradford, PA	Pass	State
2020-02-13	BLUESTONE PIPELINE CO/COMFORT LAKE COMP STA	HARMONY TWP, Susquehanna, PA	Pass	State
2020-02-12	ARMSTRONG CEMENT & SUPPLY/WINFIELD — high-priority violation on file	CABOT, Butler, PA	Pass	State
2020-02-12	TEXAS EASTERN TRANS LP/PERULACK STA	EAST WATERFORD, Juniata, PA	Pass	State
2020-02-12	NFG MIDSTREAM CLERMONT LLC/RICH VALLEY COMP STA	EMPORIUM, Cameron, PA	Pass	State
2020-02-12	NG ADVANTAGE/SPRINGVILLE — high-priority violation on file	SPRINGVILLE, Susquehanna, PA	Pass	State
2020-02-12	EXPAND OPERATING LLC/CAPPUCCI WELL PAD	MEHOOPANY, Wyoming, PA	Pass	State
2020-02-11	RAD MFG LLC/NESCOPECK	NESCOPECK, Luzerne, PA	Pass	State
2020-02-10	TEXAS EASTERN TRANS LP/ENTRIKEN STA	ENTRIKEN, Huntingdon, PA	Pass	State
2020-02-10	EXPAND OPERATING LLC/GU-VW MCMAHON WELL PAD	STEVENSVILLE, Bradford, PA	Pass	State
2020-02-07	SGL CARBON CORP/ST MARYS PLT	SAINT MARYS, Elk, PA	Pass	State
2020-02-07	VICINITY ENERGY/SCHUYLKILL STA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-02-06	LAUREL MTN MIDSTREAM OPR LLC/CANTARAL COMP STA	WAYNESBURG, Greene, PA	Pass	State
2020-02-05	PA STATE SYS OF HIGHER ED/COMM UNIV OF PA BLOOMSBURG CAMPUS	BLOOMSBURG, Columbia, PA	Pass	State
2020-02-04	EASTERN GAS TRANS & STORAGE INC/CHERRY TREE COMP STA	CHERRY TREE, Indiana, PA	Pass	State
2020-02-04	WILLIAMS FIELD SVC CO LLC/CHURCH COMP STA	SPRINGVILLE, Susquehanna, PA	Pass	State
2020-02-04	EQM GATHERING OPCO LLC/SNAPPING TURTLE COMP STA	WIND RIDGE, Greene, PA	Pass	State
2020-01-31	REGENCY MARCELLUS GAS GATHERING LLC/POORMAN COMP STA	LOCK HAVEN, Clinton, PA	Pass	State
2020-01-31	VICINITY ENERGY EDISON/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-01-30	REGENCY MARCELLUS GAS GATHERING LLC/ HIRKEY COMP STA	TUNKHANNOCK, Wyoming, PA	Pass	State
2020-01-30	GREYLOCK MIDSTREAM LLC/VERES COMP STA	WAYNESBURG, Greene, PA	Pass	State
2020-01-30	VICINITY ENERGY EDISON/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-01-29	PA DHS/DANVILLE STATE HOSP	DANVILLE, Montour, PA	Pass	State
2020-01-29	AMCOR FLEXIBLES NORTH AMER INC/HAZLETON	HAZLETON, Luzerne, PA	Fail	State
2020-01-29	MT CARMEL COGEN/CULM FIRED COGEN PLT — high-priority violation on file	MARION HEIGHTS, Northumberland, PA	Fail	State
2020-01-29	CLARION BOARDS/CLARION PLT	SHIPPENVILLE, Clarion, PA	Pass	State
2020-01-29	EQM GATHERING OPCO LLC/JUPITER COMP STA	WAYNESBURG, Greene, PA	Pass	State
2020-01-29	VICINITY ENERGY EDISON/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-01-28	COMMONWEALTH ENV SYS/FOSTER TWP	HEGINS, Schuylkill, PA	Pass	State
2020-01-28	LAUREL MTN MIDSTREAM OPR LLC/SHAMROCK COMP STA — high-priority violation on file	SALEM, Fayette, PA	Pass	State
2020-01-28	VICINITY ENERGY EDISON/PHILA — high-priority violation on file	PHILADELPHIA, Philadelphia, PA	Pass	Local
2020-01-27	REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA	SALLADASBURG, Lycoming, PA	Pass	State
2020-01-24	AUTONEUM NORTH AMER INC/BLOOMSBURG PLT	BLOOMSBURG, Columbia, PA	Pass	State
2020-01-24	COLUMBIA GAS TRANS CORP/CGT DELMONT COMP STA	DELMONT, Westmoreland, PA	Pass	State
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-24	UNIV OF PGH/PGH CAMPUS	PITTSBURGH, Allegheny, PA	Pass	Local
2020-01-23	COLUMBIA GAS TRANS CORP/WAYNESBURG COMP STA	WAYNESBURG, Greene, PA	Pass	State
2020-01-23	LAUREL MTN MIDSTREAM OPR LLC/PRAH COMP STA	MCCLELLANDTOWN, Fayette, PA	Pass	State
2020-01-23	BKV OPERATING LLC/BAKER WEST COMPRESSOR STATION	FORREST LAKE TWP, Susquehanna, PA	Pass	State
2020-01-23	BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP	NEW MILFORD, Susquehanna, PA	Pass	State
2020-01-22	WILLIAMS FIELD SVC CO LLC/MILLER COMP STA	NEW MILFORD, Susquehanna, PA	Pass	State
2020-01-22	EQM GATHERING OPCO LLC/IO COMP STA	WAYNESBURG, Greene, PA	Pass	State
2020-01-22	EXPAND OPERATING LLC/FOLTA BRA PAD	LACEYVILLE, Bradford, PA	Pass	State
2020-01-21	PANTHER CREEK POWER OPR LLC/NESQUEHONING	NESQUEHONING, Carbon, PA	Pass	State
2020-01-21	PENN COLOR/HATFIELD	HATFIELD, Montgomery, PA	Pass	State
2020-01-21	NFG MIDSTREAM COVINGTON LLC/KRAUSE COMP STA	MAINESBURG, Tioga, PA	Pass	State
2020-01-20	UGI TEXAS CREEK LLC/GROFF COMP STA	CANTON, Bradford, PA	Pass	State
2020-01-20	NFG MIDSTREAM COVINGTON LLC/CLARK COMP STA	MAINESBURG, Tioga, PA	Pass	State
2020-01-18	DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT	CHESTER, Delaware, PA	Fail	State
2020-01-17	CNX MIDSTREAM OPR CO LLC/HOPEWELL STATION	SYCAMORE, Greene, PA	Pass	State
2020-01-17	SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA	SUSQUEHANNA, Susquehanna, PA	Pass	State
2020-01-16	EQUITRANS LP/REDHOOK COMPRESSOR STATION	WAYNESBURG, Greene, PA	Pass	State

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