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
- Susquehanna County 99
- Allegheny County 71
- Washington County 46
- Philadelphia County 43
- Bradford County 36
- Lycoming County 30
- Tioga County 29
- Indiana County 27
- Greene County 26
- Butler County 21
- Berks County 21
- Lancaster County 20
- Wyoming County 19
- Northampton County 18
- Schuylkill County 17
- Armstrong County 16
- Westmoreland County 14
- Cambria County 14
- Montgomery County 14
- Delaware County 13
- Venango County 12
- Luzerne County 12
- Mercer County 10
- Northumberland County 10
- Lehigh County 10
- Chester County 10
- York County 9
- Fayette County 9
- Centre County 9
- Beaver County 8
- Bucks County 8
- McKean County 8
- Elk County 7
- Clinton County 7
- Lackawanna County 6
- Franklin County 6
- Potter County 6
- Jefferson County 5
- Lawrence County 5
- Snyder County 5
- Warren County 5
- Somerset County 5
- Cumberland County 4
- Dauphin County 3
- Bedford County 3
- Montour County 3
- Erie County 3
- Carbon County 3
- Sullivan County 3
- Undetermined County 3
- Clearfield County 3
- Huntingdon County 3
- Crawford County 3
Pennsylvania, other years
Air-emissions stack tests recorded in Pennsylvania, 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-02-21 | NRG ENERGY CENTER PITTSBURGH LLC -- UPTOWN FACILITY | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-02-21 | NRG ENERGY CENTER PITTSBURGH LLC -- UPTOWN FACILITY | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-02-21 | GRAYS FERRY COGEN PARTNERSHIP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-20 | INTER POWER AHLCON LP/COLVER POWER PROJ — high-priority violation on file | COLVER, Cambria, PA | Pass | State |
| 2018-02-20 | GRAYMONT PA INC/PLEASANT GAP & CON-LIME & BELLEFONTE PLTS | BELLEFONTE, Centre, PA | Pass | State |
| 2018-02-20 | GRAYMONT PA INC/PLEASANT GAP & CON-LIME & BELLEFONTE PLTS | BELLEFONTE, Centre, PA | Pass | State |
| 2018-02-20 | NEXTERA RENEWABLE FUELS LLC/FREY FARM CRESWELL LDFL | CONESTOGA, Lancaster, PA | Pass | State |
| 2018-02-20 | APPALACHIA MIDSTREAM SVC LLC/AUBURN COMP STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2018-02-20 | APPALACHIA MIDSTREAM SVC LLC/RATTLESNAKE HILL COMP STA | AUBURN TOWNSHIP, Susquehanna, PA | Pass | State |
| 2018-02-20 | CNX MIDSTREAM OPR CO LLC /MORRIS DEHY STATION | GRAYSVILLE, Greene, PA | Pass | State |
| 2018-02-20 | GRAYS FERRY COGEN PARTNERSHIP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-19 | NFG MIDSTREAM COVINGTON LLC/COVINGTON COMP STA | COVINGTON, Tioga, PA | Pass | State |
| 2018-02-19 | APPALACHIA MIDSTREAM SVC LLC/AUBURN COMP STA | MESHOPPEN, Susquehanna, PA | Pass | State |
| 2018-02-16 | PA STATE UNIV/UNIV PARK CAMPUS | UNIVERSITY PARK, Centre, PA | Pass | State |
| 2018-02-16 | STARPRINT PUBLICATIONS INC/PORTAGE — high-priority violation on file | PORTAGE, Cambria, PA | Pass | State |
| 2018-02-16 | VICINITY ENERGY/SCHUYLKILL STA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-15 | PA DHS/NORRISTOWN STATE HOSP — high-priority violation on file | WEST NORRITON, Montgomery, PA | Pass | State |
| 2018-02-15 | RAUSCH CREEK GENERATION LLC/FRAILEY TWP — high-priority violation on file | TREMONT, Schuylkill, PA | Pass | State |
| 2018-02-15 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | SALLADASBURG, Lycoming, PA | Pass | State |
| 2018-02-15 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | HUGHESVILLE, Lycoming, PA | Pass | State |
| 2018-02-15 | VICINITY ENERGY/SCHUYLKILL STA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-15 | VA MED CTR AND NHCU/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-15 | VA MED CTR AND NHCU/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-14 | EASTERN GAS TRANS & STORAGE INC/CHERRY TREE COMP STA | CHERRY TREE, Indiana, PA | Pass | State |
| 2018-02-14 | TEXAS EASTERN TRANS LP/TE DELMONT COMP STA | GREENSBURG, Westmoreland, PA | Pass | State |
| 2018-02-14 | ATI POWDER METALS, LLC | OAKDALE, Allegheny, PA | Pass | Local |
| 2018-02-14 | VA MED CTR AND NHCU/PHILA | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-13 | GLAXO SMITHKLINE/UPPER PROVIDENCE — high-priority violation on file | COLLEGEVILLE, Montgomery, PA | Pass | State |
| 2018-02-13 | PANTHER CREEK POWER OPR LLC/NESQUEHONING | NESQUEHONING, Carbon, PA | Pass | State |
| 2018-02-12 | NORTHAMPTON GEN CO/NORTHAMPTON | NORTHAMPTON, Northampton, PA | Pass | State |
| 2018-02-12 | TEXAS EASTERN TRANS LP/ARMAGH STA | NEW FLORENCE, Indiana, PA | Pass | State |
| 2018-02-12 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-12 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-09 | COLUMBIA GAS TRANS CORP/MILFORD COMP STA | MILFORD, Pike, PA | Pass | State |
| 2018-02-08 | TEXAS EASTERN TRANS LP/ENTRIKEN STA | ENTRIKEN, Huntingdon, PA | Pass | State |
| 2018-02-08 | EQM GATHERING OPCO LLC/JUPITER COMP STA | WAYNESBURG, Greene, PA | Pass | State |
| 2018-02-07 | BLUESTONE PIPELINE CO OF PA CDP#5/HARFORD TWP | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2018-02-06 | NORTHAMPTON GEN CO/NORTHAMPTON | NORTHAMPTON, Northampton, PA | Pass | State |
| 2018-02-06 | TEXAS EASTERN TRANS LP/SHERMANS DALE | SHERMANS DALE, Perry, PA | Pass | State |
| 2018-02-06 | PA DEPT OF CORR/MAHANOY SCI | FRACKVILLE, Schuylkill, PA | Pass | State |
| 2018-02-06 | ELLWOOD NATL FORGE/IRVINE | IRVINE, Warren, PA | Pass | State |
| 2018-02-06 | CARLISLE CONST MATLS/HUNTER PANEL PLT — high-priority violation on file | SMITHFIELD, Fayette, PA | Pass | State |
| 2018-02-06 | WILLIAMS FIELD SVC CO LLC/CHURCH COMP STA | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2018-02-05 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-05 | VICINITY ENERGY EFFICIENCY PA, LLC — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-02-02 | PANTHER CREEK POWER OPR LLC/NESQUEHONING | NESQUEHONING, Carbon, PA | Pass | State |
| 2018-02-02 | TOWER HEALTH SYS/READING HOSP | READING, Berks, PA | Pass | State |
| 2018-02-02 | CLEVELAND CLIFFS STEEL CORP/ BUTLER WORKS | BUTLER, Butler, PA | Pass | State |
| 2018-02-01 | ARMSTRONG WORLD IND INC/MARIETTA CEILING PLT | MARIETTA, Lancaster, PA | Pass | State |
| 2018-02-01 | PA DEPT OF CORR/LAUREL HIGHLANDS SCI | SOMERSET, Somerset, PA | Pass | State |
| 2018-02-01 | ETC NORTHEAST PIPELINE LLC/RED BEND COMP STA | TROUT RUN, Lycoming, PA | Pass | State |
| 2018-02-01 | EQM GATHERING OPCO LLC/BLUE MOON COMP STA | DAISYTOWN, Washington, PA | Pass | State |
| 2018-02-01 | HEP PENNSYLVANIA GATHERING LLC/TIOGA CPF#2 COMP STA | LIBERTY, Tioga, PA | Pass | State |
| 2018-02-01 | DAVIS ALLOYS MFG LLC/SHARPSVILLE | SHARPSVILLE, Mercer, PA | Pass | State |
| 2018-02-01 | VICINITY ENERGY EDISON/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-31 | TEXAS EASTERN TRANS LP/BECHTELSVILLE | BECHTELSVILLE, Berks, PA | Pass | State |
| 2018-01-31 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | HUGHESVILLE, Lycoming, PA | Pass | State |
| 2018-01-31 | NFG MIDSTREAM COVINGTON LLC/KRAUSE COMP STA | MAINESBURG, Tioga, PA | Pass | State |
| 2018-01-31 | SUSQUEHANNA GATHERING/CDP 1 COMP STA | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2018-01-31 | VICINITY ENERGY EDISON/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-30 | PENN MED LANCASTER GEN HOSP/LANCASTER GEN HOSP | LANCASTER, Lancaster, PA | Pass | State |
| 2018-01-30 | EASTERN GAS TRANS & STORAGE INC/CENTRE COMP STA | PLEASANT GAP, Centre, PA | Pass | State |
| 2018-01-30 | EPP RENEWABLE ENERGY/NORTHERN TIER LFGTE PLT | WEST BURLINGTON, Bradford, PA | Pass | State |
| 2018-01-30 | REGENCY MARCELLUS GATHERING LLC/BRADFORD WEST COMP STA | GRANVILLE SUMMIT, Bradford, PA | Pass | State |
| 2018-01-30 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | CANTON, Bradford, PA | Pass | State |
| 2018-01-30 | NFG MIDSTREAM COVINGTON LLC/CLARK COMP STA | MAINESBURG, Tioga, PA | Pass | State |
| 2018-01-30 | VICINITY ENERGY EDISON/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-25 | NORTH AMERICAN HOGANAS INC/STONY CREEK PLT | HOLLSOPPLE, Somerset, PA | Pass | State |
| 2018-01-25 | WOOD MODE LLC/KREAMER PLT | KREAMER, Snyder, PA | Pass | State |
| 2018-01-25 | WOOD MODE LLC/KREAMER PLT | KREAMER, Snyder, PA | Fail | State |
| 2018-01-25 | HATFIELD TWP MUNI AUTH/COLMAR | COLMAR, Montgomery, PA | Pass | State |
| 2018-01-25 | SUSQUEHANNA GATHERING/NORTH RANGE CPF 1 COMP STA | SUSQUEHANNA, Susquehanna, PA | Pass | State |
| 2018-01-24 | WILLIAMS FIELD SVC CO LLC/ZICK COMP STA | KINGSLEY, Susquehanna, PA | Pass | State |
| 2018-01-24 | NRG ENERGY CENTER PITTSBURGH LLC -- UPTOWN FACILITY | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-23 | NRG ENERGY CENTER PITTSBURGH LLC -- UPTOWN FACILITY | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-22 | NRG ENERGY CENTER PITTSBURGH LLC -- UPTOWN FACILITY | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | PANTHER CREEK POWER OPR LLC/NESQUEHONING | NESQUEHONING, Carbon, PA | Pass | State |
| 2018-01-19 | HERCULES CEMENT CO LLC/STOCKERTOWN | STOCKERTOWN, Northampton, PA | Fail | State |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-19 | UNIV OF PGH/PGH CAMPUS | PITTSBURGH, Allegheny, PA | Pass | Local |
| 2018-01-18 | JOHNSON MATTHEY/WAYNE PLT | WAYNE, Chester, PA | Fail | State |
| 2018-01-17 | HERCULES CEMENT CO LLC/STOCKERTOWN | STOCKERTOWN, Northampton, PA | Pass | State |
| 2018-01-17 | CNX MIDSTREAM OPR CO LLC/HOPEWELL STATION | SYCAMORE, Greene, PA | Pass | State |
| 2018-01-17 | SUSQUEHANNA GATHERING CO 1 LLC/CDP 2 | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2018-01-17 | BLUESTONE PIPELINE/CDP#1-A | NEW MILFORD, Susquehanna, PA | Pass | State |
| 2018-01-16 | WILLIAMS FIELD SVC CO LLC/CENTRAL COMP STA | MONTROSE, Susquehanna, PA | Pass | State |
| 2018-01-12 | EXCO APPALACHIA MIDSTREAM LLC/POVERTY HILL COMP STA | KITTANNING, Armstrong, PA | Pass | State |
| 2018-01-12 | ONEIDA VALLEY MIDSTRAM LLC/CONSTELLATION COMP STA | WEST SUNBURY, Butler, PA | Pass | State |
| 2018-01-11 | MAGNESITA REFRACTORIES/YORK — high-priority violation on file | YORK, York, PA | Pass | State |
| 2018-01-11 | WILLIAMS FIELD SVC CO LLC/WHITE COMP STA | SPRINGVILLE, Susquehanna, PA | Pass | State |
| 2018-01-11 | NORTHEAST WPCP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-11 | NORTHEAST WPCP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-11 | NORTHEAST WPCP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-11 | NORTHEAST WPCP/PHILA — high-priority violation on file | PHILADELPHIA, Philadelphia, PA | Pass | Local |
| 2018-01-10 | NORTHAMPTON GEN CO/NORTHAMPTON | NORTHAMPTON, Northampton, PA | Pass | State |
| 2018-01-10 | US SILICA/MAPLETON DEPOT PLT | MAPLETON DEPOT, Huntingdon, PA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.