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
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-28	EQUITRANS MIDSTREAM COBRA COMPRESSOR STATION	SMITH, TOWNSHIP OF, Belmont, OH	Pass	State
2020-05-27	DTE ST. BERNARD, LLC	CINCINNATI, Hamilton, OH	Pass	State
2020-05-27	DTE ST. BERNARD, LLC	CINCINNATI, Hamilton, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-26	ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN	CADIZ, Harrison, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	NORTHSTAR BLUESCOPE STEEL, LLC	DELTA, Fulton, OH	Pass	State
2020-05-21	DARLING INGREDIENTS INC. (DBA BAKERY FEEDS)	NORTH BALTIMORE, Wood, OH	Pass	State
2020-05-21	DARLING INGREDIENTS INC. (DBA BAKERY FEEDS)	NORTH BALTIMORE, Wood, OH	Pass	State
2020-05-21	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2020-05-21	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2020-05-20	SOFIDEL AMERICA — high-priority violation on file	CIRCLEVILLE, Pickaway, OH	Pass	State
2020-05-20	SOFIDEL AMERICA — high-priority violation on file	CIRCLEVILLE, Pickaway, OH	Pass	State
2020-05-20	MIAMI FORT POWER COMPANY LLC	NORTH BEND, Hamilton, OH	Pass	State
2020-05-20	MIAMI FORT POWER COMPANY LLC	NORTH BEND, Hamilton, OH	Pass	State
2020-05-19	SOFIDEL AMERICA — high-priority violation on file	CIRCLEVILLE, Pickaway, OH	Pass	State
2020-05-19	SOFIDEL AMERICA — high-priority violation on file	CIRCLEVILLE, Pickaway, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-19	ORMET 9 PAD 952729	HANNIBAL, Monroe, OH	Pass	State
2020-05-19	ORMET 9 PAD 952729	HANNIBAL, Monroe, OH	Pass	State
2020-05-19	ORMET 9 PAD 952729	HANNIBAL, Monroe, OH	Pass	State
2020-05-19	ORMET 15 PAD 952728	CLARINGTON, Monroe, OH	Pass	State
2020-05-19	ORMET 15 PAD 952728	CLARINGTON, Monroe, OH	Pass	State
2020-05-19	ORMET 15 PAD 952728	CLARINGTON, Monroe, OH	Pass	State
2020-05-19	UNIVERSITY OF CINCINNATI	CINCINNATI, Hamilton, OH	Pass	State
2020-05-19	MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file	CANTON, Stark, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-18	JOHNS MANVILLE	DEFIANCE, Defiance, OH	Pass	State
2020-05-15	HILCORP ENERGY - ELK RUN-SCHEEL PRODUCTION FACILITY	COLUMBIANA, Columbiana, OH	Pass	State
2020-05-15	HILCORP ENERGY - ELK RUN-SCHEEL PRODUCTION FACILITY	COLUMBIANA, Columbiana, OH	Pass	State
2020-05-15	HILCORP ENERGY - ELK RUN-SCHEEL PRODUCTION FACILITY	COLUMBIANA, Columbiana, OH	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	POLAND, TOWNSHIP OF, Mahoning, OH	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	POLAND, TOWNSHIP OF, Mahoning, OH	Pass	State
2020-05-15	HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY	POLAND, TOWNSHIP OF, Mahoning, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	TOLEDO REFINING COMPANY LLC	OREGON, Lucas, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-15	SOUTHERLY WASTEWATER TREATMENT CENTER	CUYAHOGA HEIGHTS, Cuyahoga, OH	Pass	State
2020-05-14	BOWERS ASPHALT & PAVING, INC — high-priority violation on file	WALBRIDGE, Wood, OH	Fail	State
2020-05-14	GENERAL JAMES M. GAVIN POWER PLANT	CHESHIRE, Gallia, OH	Pass	State

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