EPA Air · stack tests by state and year

Air-emissions stack tests in Ohio, 2020

2,194Stack 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 Ohio 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 Ohio, 2020

Ohio, other years

Air-emissions stack tests recorded in Ohio, 2020

Date	Facility	Where	Kind	Agency
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-30	BLUE RACER MIDSTREAM, LLC - HAYES STATION	SALESVILLE, Guernsey, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	BASF CORPORATION — high-priority violation on file	GREENVILLE, Darke, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-22	PROCTER & GAMBLE MASON BUSINESS & INNOVATION CENTER	MASON, Warren, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - MILLER WELL PAD	LONDONDERRY, TOWNSHIP OF, Guernsey, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - MILLER WELL PAD	LONDONDERRY, TOWNSHIP OF, Guernsey, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - MILLER WELL PAD	LONDONDERRY, TOWNSHIP OF, Guernsey, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - BK STEPHENS	CADIZ, Harrison, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - BK STEPHENS	CADIZ, Harrison, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - BK STEPHENS	CADIZ, Harrison, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - RYSER #1-25H WELL PAD	OHIO, Undetermined, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - RYSER #1-25H WELL PAD	OHIO, Undetermined, OH	Pass	State
2020-12-21	GULFPORT APPALACHIA, LLC - RYSER #1-25H WELL PAD	OHIO, Undetermined, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-19	INR MIDSTREAM, LLC - UPPER HILL COMPRESSOR STATION	SARAHSVILLE, Noble, OH	Pass	State
2020-12-18	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2020-12-18	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2020-12-17	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-12-17	CERTAINTEED LLC	MILAN, Erie, OH	Fail	State
2020-12-17	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-17	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-17	CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on file	MIDDLETOWN, Butler, OH	Pass	State
2020-12-16	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-15	DIVERSIFIED PRODUCTION LLC - POOL UNIT	BENTON, TOWNSHIP OF, Monroe, OH	Pass	State
2020-12-15	DIVERSIFIED PRODUCTION LLC - POOL UNIT	BENTON, TOWNSHIP OF, Monroe, OH	Pass	State
2020-12-15	DIVERSIFIED PRODUCTION LLC - POOL UNIT	BENTON, TOWNSHIP OF, Monroe, OH	Pass	State
2020-12-15	CORIX CLEVELAND THERMAL GENERATING LP	CLEVELAND, Cuyahoga, OH	Pass	State
2020-12-15	PPG - SOUTH PLANT — high-priority violation on file	BARBERTON, Summit, OH	Pass	State
2020-12-15	PPG - SOUTH PLANT — high-priority violation on file	BARBERTON, Summit, OH	Pass	State
2020-12-15	PPG - SOUTH PLANT — high-priority violation on file	BARBERTON, Summit, OH	Pass	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Pass	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Pass	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Fail	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Pass	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Fail	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Fail	State
2020-12-10	REPUBLIC STEEL	CANTON, Stark, OH	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	ASCENT RESOURCES - UTICA LLC - POL PES BL	PEASE, TOWNSHIP OF, Belmont, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-09	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-12-08	IVEX PROTECTIVE PACKAGING, LLC	SIDNEY, Shelby, OH	Pass	State
2020-12-08	IVEX PROTECTIVE PACKAGING, LLC	SIDNEY, Shelby, OH	Pass	State
2020-12-08	IVEX PROTECTIVE PACKAGING, LLC	SIDNEY, Shelby, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-08	MEGGITT AIRCRAFT BRAKING SYSTEMS CORP.	AKRON, Summit, OH	Pass	State
2020-12-07	INR OHIO, LLC - HERCHER WELL PAD	LEWISVILLE, Monroe, OH	Pass	State
2020-12-07	INR OHIO, LLC - HERCHER WELL PAD	LEWISVILLE, Monroe, OH	Pass	State
2020-12-07	INR OHIO, LLC - HERCHER WELL PAD	LEWISVILLE, Monroe, OH	Pass	State
2020-12-04	GSF ENERGY, LLC	CINCINNATI, Hamilton, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State
2020-12-03	CARROLLTON COMPRESSOR FACILITY	CARROLLTON, Carroll, OH	Pass	State

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