EPA Air · by state

Air-emissions sources in Ohio

7,478Facilities

By emissions classification in Ohio

High-priority violations in Ohio

180 sources in Ohio carry a current high-priority Clean Air Act violation.

Counties in Ohio

Industries in Ohio

Sources are grouped by the first industry code on the facility record.

Air inspections in Ohio, by year

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.

Facilities

Facility↑↓	Classification↑↓	HPV
OHIO VALLEY PAINTING CO., INC.	Minor source	No
OHIO VALLEY PETROLEUM CO.	Minor source	No
OHIO VALLEY WASTE SERVICE - WARREN	Minor source	No
OHIO VAULT WORKS CREMATORY, LLC	Minor source	No
OHIO VETERANS HOME	Minor source	No
OHIO WESLEYAN UNIVERSITY	Emissions classification unknown	No
OHIOHEALTH SOUTHEASTERN MEDICAL CENTER	Minor source	No
OHLG-UST1, LLC DBA 17810 BAGLEY MIDDLEBURG HEIGHTS LLC	Minor source	No
OHLG-UST1, LLC DBA 29775 CLEMENS WESTLAKE LLC	Minor source	No
OK CLEANERS & SHOE REPAIR	Minor source	No
OKAMOTO SANDUSKY MANUFACTURING LLC	Major source	No
OLD AKRON BEACON JOURNAL BUILDING	Minor source	No
OLD SCHOOL AUTO	Emissions classification unknown	No
OLDCASTLE APG COMPANY, GREAT LAKES	Minor source	No
OLDCASTLE APG INC.- ARCHBOLD	Minor source	No
OLDCASTLE BUILDING ENVELOPE	Synthetic minor source	No
OLDCASTLE LAWN AND GARDEN, INC.	Minor source	No
OLDCASTLE MATERIALS CEMENT HOLDINGS, INC. (ASHGROVE)	Minor source	No
OLDE WOOD LIMITED	Minor source	No
OLEN CORP. - WOOSTER PLANT	Minor source	No
OLEN CORPORATION - PLANT 41PP12	Minor source	No
OLEN CORPORATION, COLUMBUS SITE, PLANT #3 AND #4	Minor source	No
OLENTANGY ENVIRONMENTAL CONTROL CENTER	Minor source	No
OLIVER HEALTHCARE PACKAGING	Minor source	No
OLON USA, LLC	Synthetic minor source	No
OLYMCO INC.	Minor source	No
OLYMPIC STEEL	Minor source	No
OM NILKANTH, INC. (DBA SUNOCO)	Minor source	No
OMEGA JV2 - SEVILLE DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 - SHELBY DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 BOWLING GREEN GENERATING STATION	Major source	No
OMEGA JV2 BRYAN DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 EDGERTON DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 GALION DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 HAMILTON GENERATING STATION	Major source	No
OMEGA JV2 JACKSON CENTER DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 MONTPELIER DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 NAPOLEON DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2 VERSAILLES DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2- DOVER DIESEL GENERATING STATION	Synthetic minor source	No
OMEGA JV2-ST MARYS GENERATING STATION	Synthetic minor source	No
OMEGA JV2/OMEGA JV5 GENERATING STATION	Minor source	No
OMEGA JV5 - JACKSON DIESEL GENERATING STATION	Minor source	No
OMEGA JV5 WADSWORTH DIESEL GENERATING STATION	Minor source	No
OMEGA JV5-NAPOLEON DIESEL GENERATING STATION	Minor source	No
OMKAR ENTERPRISE, INC. DBA WESTLAKE SUNOCO	Minor source	No
OMNI DIE CASTING, INC.	Minor source	No
OMNI MATERIALS - COLUMBUS TERMINAL	Minor source	No
OMNI SYSTEMS	Minor source	No
OMNICARE OF CINCINNATI #48317	Minor source	No
OMNISOURCE DEFIANCE	Minor source	No
OMNISOURCE LIMA	Minor source	No
OMNISOURCE LLC	Synthetic minor source	No
OMNISOURCE MANSFIELD	Minor source	No
OMNISOURCE MILLARD AVENUE	Synthetic minor source	No
OMNISOURCE ST. MARYS	Minor source	No
OMNOVA SOLUTIONS INC-TECH CENTER-AKRON	Minor source	No
OMOIL BROOKVILLE	Minor source	No
OMOIL NEEDMORE	Minor source	No
OMOIL NORTH DIXIE	Minor source	No
OMOIL NORTH MAIN	Minor source	No
OMOIL SOUTH OLIVE ROAD	Minor source	No
ON THE GO CONVENIENCE	Minor source	No
ON-SITE CONCRETE RECYCLING	Minor source	No
ONE CLEVELAND CENTER	Minor source	No
ONE STOP SUNOCO # 5 (FORMERLY NE OH PETRO.CO., SUNOCO)	Minor source	No
ONE STOP SUNOCO #7	Minor source	No
ONE STOP SUNOCO II	Minor source	No
ONE STOP SUNOCO III	Minor source	No
ONTARIO STONE CORP.	Minor source	No
OPC POLYMERS LLC	Synthetic minor source	No
OPW FUELING COMPONENTS	Minor source	No
ORANGE SHELL	Minor source	No
ORBAN'S FLOWERS	Minor source	No
ORBIS	Minor source	No
OREGON CLEAN ENERGY CENTER	Major source	No
ORION ENGINEERED CARBONS LLC	Major source	Yes
ORLANDO BAKING CO., INC.	Synthetic minor source	No
ORMET 15 PAD 952728	Minor source	No
ORMET 9 PAD 952729	Minor source	No
ORRVILLE DIESEL GENERATING STATION	Synthetic minor source	No
ORRVILLE WOODCRAFT	Minor source	No
OSBORNE CONCRETE & STONE CO	Minor source	No
OSBORNE CONCRETE & STONE-FAIRPORT HARBOR DOCK	Minor source	No
OSBORNE CONCRETE AND STONE CO	Minor source	No
OSBORNE CONCRETE AND STONE CO.	Minor source	No
OSBORNE INC	Minor source	No
OSBORNE INC.	Minor source	No
OSBORNE INC.	Minor source	No
OSBORNE INC.	Minor source	No
OSBORNE MEDINA LODI PLANT	Minor source	No
OSBORNE MEDINA, INC.	Minor source	No
OSBORNE'S CLEANERS, INC.	Minor source	No
OSCAR BRUGMANN SAND & GRAVEL INC. - COIT RD SITE	Minor source	No
OSCAR BRUGMANN SAND & GRAVEL, INC.	Minor source	No
OSCO INC.-JACKSON DIVISION	Major source	No
OSCO INDUSTRIES - PORTSMOUTH DIVISION	Major source	No
OSCO INDUSTRIES, INC. NEW BOSTON DIVISI	Synthetic minor source	No
OSTER SAND & GRAVEL INC MASSILLON PLANT	Minor source	No
OSTER SAND AND GRAVEL, INC.	Minor source	No

Figures from EPA’s ICIS-AIR download.