EPA Air · stack tests by state and year
Air-emissions stack tests in Pennsylvania, 2022
- 830Stack 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 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Pennsylvania, 2022
- Susquehanna County 98
- Washington County 67
- Lycoming County 48
- Bradford County 46
- Philadelphia County 42
- Greene County 36
- Allegheny County 32
- Tioga County 31
- Butler County 24
- Westmoreland County 22
- Wyoming County 20
- Bucks County 19
- Berks County 17
- Armstrong County 16
- Northampton County 16
- Montgomery County 16
- Clinton County 14
- Indiana County 14
- Lancaster County 13
- Beaver County 13
- Dauphin County 11
- Chester County 10
- Lawrence County 10
- Centre County 10
- Cambria County 10
- Delaware County 10
- Fayette County 10
- Schuylkill County 9
- Clearfield County 9
- York County 9
- Elk County 8
- Potter County 8
- McKean County 8
- Luzerne County 8
- Clarion County 6
- Carbon County 6
- Warren County 6
- Erie County 5
- Mercer County 5
- Lackawanna County 5
- Cumberland County 5
- Columbia County 5
- Jefferson County 5
- Bedford County 4
- Union County 4
- Snyder County 4
- Juniata County 3
- Franklin County 3
- Venango County 3
- Lehigh County 3
- Crawford County 3
- Huntingdon County 3
- Montour County 3
- Sullivan County 3
- Somerset County 3
Pennsylvania, other years
Air-emissions stack tests recorded in Pennsylvania, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-07-06 | NFG MIDSTREAM COVINGTON LLC/MATZ COMP STA | CHATHAM, Tioga, PA | Pass | State |
| 2022-07-06 | COTERRA ENERGY INC/BURKE G PAD 1 | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2022-07-06 | COTERRA ENERGY INC/CARPENETTI R PAD 1 | NICHOLSON, Susquehanna, PA | Pass | State |
| 2022-07-06 | COTERRA ENERGY INC/MYERS R PAD 1 | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2022-07-06 | 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-07-06 | 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-07-05 | 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-07-05 | 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-07-05 | 11:11 SYSTEMS (SUNGARD RECOVERY SVC INC/BROAD ST PHILA) — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-07-01 | BEFESA ZINC US INC./PALMERTON — high-priority violation on file | PALMERTON, Carbon, PA | Pass | State |
| 2022-06-30 | SHAWVILLE POWER LLC/SHAWVILLE GEN STA | SHAWVILLE, Clearfield, PA | Pass | State |
| 2022-06-30 | COLUMBIA GAS TRANS CORP/WAYNESBURG COMP STA | WAYNESBURG, Greene, PA | Pass | State |
| 2022-06-29 | INTELLICOR LLC/LANCASTER HEMPLAND RD | LANCASTER, Lancaster, PA | Pass | State |
| 2022-06-28 | EASTERN GAS TRANSMISSION & STORAGE INC/NORTH SUMMIT | HOPWOOD, Fayette, PA | Pass | State |
| 2022-06-28 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Pass | State |
| 2022-06-28 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Pass | State |
| 2022-06-28 | YORK CNTY SOLID WASTE/YORK CNTY RESOURCE RECOVERY — high-priority violation on file | YORK, York, PA | Pass | State |
| 2022-06-28 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | CHESTER, Delaware, PA | Pass | State |
| 2022-06-28 | CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS | BUTLER, Butler, PA | Pass | State |
| 2022-06-28 | REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA | MONTOURSVILLE, Lycoming, PA | Pass | State |
| 2022-06-28 | REGENCY MARCELLUS GAS GATHERING LLC/ AUBURN STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2022-06-23 | NEXTERA RENEWABLE FUELS LLC/LYCO LANDFILL LFGTE PLT | MONTGOMERY, Lycoming, PA | Pass | State |
| 2022-06-23 | NORTHEAST PAVING COMPANY / SPRINGDALE ASPHALT PLANT | SPRINGDALE, Allegheny, PA | Pass | Local |
| 2022-06-22 | EBENSBURG POWER CO/EBENSBURG COGENERATION PLT | EBENSBURG, Cambria, PA | Pass | State |
| 2022-06-22 | WASTE MGMT PA/TULLYTOWN RES REC FAC | TULLYTOWN, Bucks, PA | Pass | State |
| 2022-06-22 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Fail | State |
| 2022-06-22 | EXPAND OPERATING LLC/CURTIN WYO PAD | LACEYVILLE, Wyoming, PA | Pass | State |
| 2022-06-21 | CNX MIDSTREAM OPR CO LLC /MORRIS DEHY STATION | GRAYSVILLE, Greene, PA | Pass | State |
| 2022-06-21 | COMPASS NATURAL GAS/QUAKER CNG TRUCK TERMINAL | MONTOURSVILLE, Lycoming, PA | Pass | State |
| 2022-06-21 | BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2022-06-21 | ASSAI ENERGY LLC - KEYSTONE LANDFILL SITE | DUNMORE, Lackawanna, PA | Pass | State |
| 2022-06-21 | KINDER MORGAN LIQUIDS TERM/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-06-20 | CLARION BOARDS/CLARION PLT | SHIPPENVILLE, Clarion, PA | Pass | State |
| 2022-06-20 | KINDER MORGAN LIQUIDS TERM/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-06-19 | PA GRAIN PROCESSING LLC/CLEARFIELD BORO ETHANOL PROD PLT — high-priority violation on file | CLEARFIELD, Clearfield, PA | Fail | State |
| 2022-06-17 | MILLER MATERIALS/RUSHLAND QUARRY | RUSHLAND, Bucks, PA | Fail | State |
| 2022-06-17 | COMPANIONS AT PEACE INC/HARRISBURG | HARRISBURG, Dauphin, PA | Pass | State |
| 2022-06-17 | REDLAND BRICK INC/HARMAR PLT | CHESWICK, Allegheny, PA | Pass | Local |
| 2022-06-16 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | HARRISBURG, Dauphin, PA | Pass | State |
| 2022-06-16 | REGENCY MARCELLUS GAS GATHERING LLC/ KORBAN COMP STA | HOP BOTTOM, Susquehanna, PA | Pass | State |
| 2022-06-15 | BEFESA ZINC US INC./PALMERTON — high-priority violation on file | PALMERTON, Carbon, PA | Pass | State |
| 2022-06-15 | EQT PRODUCTION LLC/BENEZETTE COMP STA | MEDIX RUN, Elk, PA | Pass | State |
| 2022-06-15 | PEOPLES NATURAL GAS CO LLC/BELKNAP COMP STA | DAYTON, Armstrong, PA | Pass | State |
| 2022-06-15 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | CANTON, Bradford, PA | Pass | State |
| 2022-06-15 | EQM GATHERING OPCO LLC/BLUE MOON COMP STA | DAISYTOWN, Washington, PA | Pass | State |
| 2022-06-15 | CITIZENS BANK PARK/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-06-14 | EASTERN GAS TRANS & STORAGE INC/CHERRY TREE COMP STA | CHERRY TREE, Indiana, PA | Pass | State |
| 2022-06-14 | EXPAND OPERATING LLC/PARKHURST SUS PAD | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2022-06-14 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2022-06-14 | INEOS COMPOSITES US/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-06-13 | REGENCY MARCELLUS GAS GATHERING LLC/LONE WALNUT COMP STA | JERSEY SHORE, Lycoming, PA | Pass | State |
| 2022-06-10 | WILLIAMS FIELD SVC CO/POTTER COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2022-06-09 | CONSTELLATION ENERGY GENERATION LLC/CROYDON GEN STA | CROYDON, Bucks, PA | Pass | State |
| 2022-06-08 | SWN PROD CO FIONDI SITE COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2022-06-08 | SOUTHWESTERN ENERGY CO/TNT LIMITED PARTNERSHIP WEST 6H | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2022-06-08 | EXPAND OPERATING LLC/ RU-13 TONYA EAST PAD | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2022-06-08 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2022-06-07 | EASTERN GAS TRANS & STORAGE INC/LEIDY STA | RENOVO, Clinton, PA | Pass | State |
| 2022-06-07 | WASTE MGMT DSPL SVC /DBA MTN VIEW LDFL | GREENCASTLE, Franklin, PA | Pass | State |
| 2022-06-07 | PEOPLES NATURAL GAS CO LLC/LIMESTONE COMP STA | SUMMERVILLE, Clarion, PA | Pass | State |
| 2022-06-07 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | HUGHESVILLE, Lycoming, PA | Pass | State |
| 2022-06-07 | UGI TEXAS CREEK LLC/THOMAS 808 FAC | ELK TOWNSHIP, Tioga, PA | Pass | State |
| 2022-06-07 | UGI TEXAS CREEK LLC/TRIMBLE COMP STA | ROARING BRANCH, Tioga, PA | Pass | State |
| 2022-06-07 | UGI TEXAS CREEK LLC/YAGGIE COMP STA | ROARING BRANCH, Tioga, PA | Pass | State |
| 2022-06-07 | WILLIAMS FIELD SVC CO LLC/HAWLEY COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2022-06-07 | PINE RUN MIDSTREAM LLC/BASS COMP STA | SAXONBURG, Butler, PA | Pass | State |
| 2022-06-06 | EXPAND OPERATING LLC/LU-06 FLICKS RUN EAST WELL PAD | TROUT RUN, Lycoming, PA | Pass | State |
| 2022-06-03 | MARKWEST LIBERTY BLUESTONE LLC/BLUESTONE GAS PROC PLT | EVANS CITY, Butler, PA | Pass | State |
| 2022-06-03 | EXPAND OPER LLC/ROLAND BRA PAD | WILMONT, Bradford, PA | Pass | State |
| 2022-06-03 | USS/CLAIRTON WORKS — high-priority violation on file | CLAIRTON, Allegheny, PA | Pass | Local |
| 2022-06-02 | UGI AUBURN GATHERING LLC/AUBURN COMP STA | AUBURN, Susquehanna, PA | Pass | State |
| 2022-06-01 | EBENSBURG POWER CO/EBENSBURG COGENERATION PLT | EBENSBURG, Cambria, PA | Pass | State |
| 2022-06-01 | COLUMBIA GAS TRANS CORP/RENOVO STA | NORTH BEND, Clinton, PA | Pass | State |
| 2022-06-01 | UGI AUBURN GATHERING LLC/ MANNING COMPRESSOR LNG STA | MESHOPPEN, Wyoming, PA | Pass | State |
| 2022-05-27 | HICKORY RUN ENERGY LLC/NORTH BEAVER TWP | NEW CASTLE, Lawrence, PA | Pass | State |
| 2022-05-27 | HERSHEY CO/WWTP | HERSHEY, Dauphin, PA | Pass | State |
| 2022-05-26 | HEIDELBERG MATERIALS US CEMENT LLC/NAZARETH | NAZARETH, Northampton, PA | Pass | State |
| 2022-05-26 | HILCORP ENERGY CO/LACKAWANNOCK LARMON CTL FAC | MERCER, Mercer, PA | Fail | State |
| 2022-05-26 | EXPAND OPER LLC/TI-46-BLISS WELL PAD | LIBERTY, Tioga, PA | Fail | State |
| 2022-05-25 | HILCORP ENERGY CO/JEFFERSON MONTGOMERY STA | JEFFERSON TOWNSHIP, Mercer, PA | Fail | State |
| 2022-05-25 | ETC NORTHEAST PIPELINE/GALAXY COMP STA | PARKER, Butler, PA | Pass | State |
| 2022-05-25 | EXPAND OPERATING LLC/GU-G SOUTH WELL PAD | WYALUSING, Bradford, PA | Pass | State |
| 2022-05-24 | TEXAS EASTERN TRANS LP/BEDFORD STA | BEDFORD, Bedford, PA | Pass | State |
| 2022-05-24 | PEOPLES NATURAL GAS CO/SHOEMAKER STA | FORD CITY, Armstrong, PA | Pass | State |
| 2022-05-24 | GUTHRIE ROBERT PACKER/SAYRE | SAYRE, Bradford, PA | Pass | State |
| 2022-05-24 | EASTERN GAS TRANS & STORAGE/RURAL VLY COMP STA | KITTANNING, Armstrong, PA | Pass | State |
| 2022-05-24 | HILCORP ENERGY CO/MAHONING SIEGEL FACILITY — high-priority violation on file | EDINBURG, Lawrence, PA | Fail | State |
| 2022-05-24 | HILCORP ENERGY CO/NCD CENTRAL FAC | NEW CASTLE, Lawrence, PA | Fail | State |
| 2022-05-24 | EXPAND OPER LLC/GU-N HEBDA VANDEMARK PAD | LACEYVILLE, Bradford, PA | Pass | State |
| 2022-05-24 | HILCORP ENERGY CO/NORTH BEAVER KEPHART PROD FAC | ENON VALLEY, Lawrence, PA | Pass | State |
| 2022-05-23 | HILCORP ENERGY CO/PULASKI WHITING CTL FAC — high-priority violation on file | EDINBURG, Lawrence, PA | Fail | State |
| 2022-05-20 | CRODA INC/DRAKETOWN ROAD | MILL HALL, Clinton, PA | Pass | State |
| 2022-05-20 | TENASKA PA PARTNERS/WESTMORELAND GEN FAC — high-priority violation on file | SMITHTON, Westmoreland, PA | Pass | State |
| 2022-05-19 | RIVERWEST APPALACHIA MIDSTREAM LLC/CLINTON COMP STA | SARVER, Butler, PA | Pass | State |
| 2022-05-19 | KC MIDSTREAM SOLUTIONS LLC/OVERBEK STA | RIDGWAY, Elk, PA | Pass | State |
| 2022-05-18 | EASTERN GAS TRANS & STORAGE INC/GREENLICK STA | STEWARDSON TWP, Potter, PA | Pass | State |
| 2022-05-18 | EQUITRANS LP/TRUITTSBURG STA | FAIRMOUNT CITY, Clarion, PA | Fail | State |
| 2022-05-18 | KIRKBRIDE CTR/PSYCHIATRIC HOSP — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-05-18 | KIRKBRIDE CTR/PSYCHIATRIC HOSP — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2022-05-17 | REGENCY MARCELLUS GAS GATHERING LLC/POORMAN COMP STA | LOCK HAVEN, Clinton, PA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.