Velarion Records

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EPA Air · stack tests by state, industry and year

Primary metal manufacturing (NAICS 3311): stack tests in Ohio, 2024

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2024 at a Ohio source whose primary industry code is NAICS 3311. A facility filing more than one industry code is counted under the first one on its record.

Primary metal manufacturing (NAICS 3311) in Ohio, other years

Other industries in Ohio, 2024

Air-emissions stack tests recorded in Ohio, 2024

DateFacilityWhereKindAgency
2024-12-16CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on fileMIDDLETOWN, Butler, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHFailState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHFailState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-13NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-12NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-12NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-12NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-12NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-11NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-12-11NORTHSTAR BLUESCOPE STEEL, LLCDELTA, Fulton, OHPassState
2024-11-22ERAMET MARIETTA, INC. — high-priority violation on fileMARIETTA, Washington, OHPassState
2024-11-15CLEVELAND-CLIFFS WARRENWARREN, Trumbull, OHPassState
2024-10-11JSW STEEL USA OHIO — high-priority violation on fileMINGO JUNCTION, Jefferson, OHPassState
2024-10-03CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on fileMIDDLETOWN, Butler, OHPassState
2024-08-07VALLOUREC STAR, LPYOUNGSTOWN, Mahoning, OHPassState
2024-08-07VALLOUREC STAR, LPYOUNGSTOWN, Mahoning, OHPassState
2024-08-07VALLOUREC STAR, LPYOUNGSTOWN, Mahoning, OHPassState
2024-08-06VALLOUREC STAR, LPYOUNGSTOWN, Mahoning, OHPassState
2024-06-18ERAMET MARIETTA, INC. — high-priority violation on fileMARIETTA, Washington, OHPassState
2024-06-18ERAMET MARIETTA, INC. — high-priority violation on fileMARIETTA, Washington, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-29AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-23AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-23AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-23AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-05-23AMG VANADIUM LLC — high-priority violation on fileCAMBRIDGE, Guernsey, OHPassState
2024-02-22CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-02-22CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-02-13ERAMET MARIETTA, INC. — high-priority violation on fileMARIETTA, Washington, OHPassState
2024-02-13ERAMET MARIETTA, INC. — high-priority violation on fileMARIETTA, Washington, OHPassState
2024-01-25CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-25CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-25CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-25CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-11CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-11CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-11CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-11CLEVELAND-CLIFFS CLEVELAND WORKS LLC — high-priority violation on fileCLEVELAND, Cuyahoga, OHPassState
2024-01-11CLEVELAND-CLIFFS STEEL CORPORATION — high-priority violation on fileMIDDLETOWN, Butler, OHPassState

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.