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
AKRON INDUSTRIAL MOTOR SALES & SERVICE INC	Minor source	No
AKRON PAINT AND VARNISH	Synthetic minor source	No
AKRON PLATING COMPANY LLC	Minor source	No
AKRON PORCELAIN & PLASTICS CO.	Minor source	No
AKRON REGIONAL LANDFILL INC	Minor source	No
AKRON STONE YARD	Minor source	No
AKRON WATER SUPPLY PLANT	Minor source	No
AKRON-CANTON REGIONAL AIRPORT	Minor source	No
AKRON, CITY OF - CENTRAL SERVICES	Minor source	No
AKRON, CITY OF-COPLEY RD. DEPOT	Minor source	No
AKRON'S FINEST MULCH	Minor source	No
AKZO NOBEL COATINGS, INC.	Synthetic minor source	No
AKZO NOBEL COATINGS, INC.	Minor source	No
AKZO NOBEL COATINGS, INC.	Minor source	No
AL KOSA AND SON AUTO BODY	Minor source	No
AL-CO PRODUCTS, INC.	Synthetic minor source	Yes
AL'S ELECTRIC MOTOR SERVICE	Minor source	No
ALBCO FOUNDRY AND MACHINE, INC.	Minor source	No
ALBERT SCREENPRINT INC.	Minor source	No
ALBION INDUSTRIES INC.	Minor source	No
ALBRECHT, INC. DBA ACME FUEL CENTER #14	Minor source	No
ALCON CONNECTORS LLC	Minor source	No
ALCON INDUSTRIES, INC.	Synthetic minor source	Yes
ALDRICH CHEMICAL COMPANY, LLC	Synthetic minor source	No
ALERIS SPECIALTY PRODUCTS, INC.	Minor source	No
ALFAGREEN SUPREME	Minor source	No
ALFREBRO LLC	Minor source	No
ALFRED NICKLES BAKERY INC.	Major source	No
ALL AROUND BODY SHOP	Minor source	No
ALL CITY RECYCLING INCORPORATED	Minor source	No
ALL COUNTY PET CREMATORY	Minor source	No
ALL ERECTION & CRANE RENTAL CORP.	Minor source	No
ALL ERECTION & CRANE RENTAL CORP.	Minor source	No
ALL FOILS, INC.	Synthetic minor source	No
ALL GLASS SYSTEMS	Emissions classification unknown	No
ALL OHIO READY MIX - PERRYSBURG	Minor source	No
ALL OHIO READY MIX - PLANT 481	Minor source	No
ALL OHIO READY MIX - PLANT 482 MAUMEE	Minor source	No
ALL PREM CLEANERS, INCORPORATED	Minor source	No
ALL RESOURCE RECYCLING	Minor source	No
ALL SCRAP SALVAGE COMPANY INCORPORATED	Minor source	No
ALL STAR AUTO BODY	Minor source	No
ALL STAR BEVERAGE	Minor source	No
ALL-CRAFT WELLMAN PRODUCTS	Minor source	No
ALLEGA RECYCLED MATERIALS AND SUPPLY	Minor source	No
ALLEGA RECYCLED MATERIALS CO., INC.	Minor source	No
ALLEGHENY RAIL PRODUCTS/ LB FOSTER CO	Minor source	No
ALLEN AIRCRAFT PRODUCTS, INC.	Minor source	No
ALLEN COUNTY RECYCLERS	Emissions classification unknown	No
ALLGEIER & SON INC.	Minor source	No
ALLIANCE CASTING CO. LLC	Major source	No
ALLIANCE EQUIPMENT COMPANY, INC.	Synthetic minor source	No
ALLIANCE FOOD MART	Minor source	No
ALLIANCE SUPERMARKETS, LLC	Minor source	No
ALLIANCE TUBULAR PRODUCTS LLC - ALLIANCE PLANT	Minor source	No
ALLIED COATING CORPORATION	Synthetic minor source	No
ALLIED COATING CORPORATION	Synthetic minor source	No
ALLIED CORP - PLANT 74A	Synthetic minor source	Yes
ALLIED CORP PLANT 72	Synthetic minor source	No
ALLIED CORP PLANT NO 74	Minor source	No
ALLIED CORP PLANT NO 75	Synthetic minor source	No
ALLIED CORP. PORTABLE GENERATOR 21.1261	Synthetic minor source	Yes
ALLIED CORPORATION	Minor source	No
ALLIED CORPORATION 3848 ERIE AVE SW	Minor source	No
ALLIED CORPORATION MASSILLON S&G	Minor source	No
ALLIED CORPORATION PLANT #5	Synthetic minor source	Yes
ALLIED CORPORATION PLANT #71	Synthetic minor source	No
ALLIED CORPORATION PLANT #73	Synthetic minor source	No
ALLIED CORPORATION PLANT #77	Synthetic minor source	No
ALLIED CORPORATION PLANT 100	Synthetic minor source	No
ALLIED CORPORATION PLANT 76	Synthetic minor source	No
ALLIED MINERAL PRODUCTS LLC	Minor source	No
ALLIED MOULDED PRODUCTS, INC.	Major source	Yes
ALLIED NUTRIENTS, LLC (MARCH 15, 2026)	Minor source	No
ALLIED PLANT 70	Synthetic minor source	Yes
ALLIED PLANT 79 (FORMERLY SHELLY MATERIALS PLANT 91)	Synthetic minor source	No
ALLOY BELLOWS & PRECISION WELDING	Minor source	No
ALLSTATE INSURANCE COMPANY	Minor source	No
ALPHA COATINGS, INC.	Synthetic minor source	No
ALPINE AUTO BODY	Minor source	No
ALPINE CABINETS OF HOLMES COUNTY LLC	Synthetic minor source	No
ALPINE PRODUCTS MFG. CO. INC.	Synthetic minor source	No
ALPLA INC.	Minor source	No
ALPLA, INC.	Minor source	No
ALPONT2	Synthetic minor source	No
ALRO STEEL INC	Emissions classification unknown	No
ALS LABORATORY GROUP	Minor source	No
ALTERA POLYMERS, LLC	Synthetic minor source	No
ALTERRA ENERGY, LLC	Minor source	No
ALTIVIA PETROCHEMICALS, LLC	Major source	No
ALTMEYER FUNERAL HOME DBA VALLEY CREMATION SERVICES	Minor source	No
ALTRONIC LLC	Minor source	No
ALU CHEM OF JACKSON	Minor source	No
ALUCHEM, INC.	Minor source	No
ALUMALLOY METALCASTING CO.	Minor source	No
AMAC ENTERPRISES INC	Minor source	No
AMAWI BROTHERS LLC DBA SUNOCO	Minor source	No
AMAZON.COM SERVICES LLC - CAK4	Synthetic minor source	No
AMCOR	Minor source	No
AMECO	Synthetic minor source	No

Figures from EPA’s ICIS-AIR download.