EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Ohio
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 5,689Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 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 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 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 #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 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 |
| ALPINE AUTO BODY | 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 |
| 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 |
| AMERI-CAL CORP. | Synthetic minor source | No |
| AMERICAN BRONZE CORPORATION | Minor source | No |
| AMERICAN COIN LAUNDRY | Emissions classification unknown | No |
| AMERICAN COLLOID COMPANY | Minor source | No |
| AMERICAN CRAFT BREWERY, LLC | Synthetic minor source | No |
| AMERICAN EAGLE RECYCLING, INC. | Minor source | No |
| AMERICAN EAGLE RECYCLING, INC. | Minor source | No |
| AMERICAN ENGINEERING & METALWORKING INC. | Emissions classification unknown | No |
| AMERICAN FAN CO. | Minor source | No |
| AMERICAN FUTURE FUELS FACILITY | Major source | No |
| AMERICAN INDUSTRIAL MAINTENANCE INC. | Minor source | No |
| AMERICAN JAPANNING INC. | Synthetic minor source | No |
| AMERICAN LANDFILL INC. | Major source | Yes |
| AMERICAN MARBLE INDUSTRIES | Synthetic minor source | No |
| AMERICAN MARINE EXPRESS, INC. | Minor source | No |
| AMERICAN METAL CLEANING | Minor source | No |
| AMERICAN METAL CLEANING | Minor source | No |
| AMERICAN NITRILE GROVE CITY | Synthetic minor source | Yes |
| AMERICAN QUALITY FABRICATION, INC. | Minor source | No |
| AMERICAN SAND & GRAVEL | Minor source | No |
| AMERICAN SAND AND GRAVEL - HIGH MILL AVE FACILITY | Minor source | No |
| AMERICAN STEEL FABRICATORS, LLC | Minor source | No |
| AMERICAN TANK AND FABRICATING COMPANY, THE | Minor source | No |
| AMERICAN TOWER CORPORATION - ATWATER OH6, OH #307491 | Minor source | No |
| AMERICAN TOWER CORPORATION - DRAKESBURG, #307490 | Minor source | No |
| AMERICAN TOWER CORPORATION - MANCHESTER, OH #83129 | Minor source | No |
| AMERICAN TOWER CORPORATION - SHALERSVILLE OH 2 #307467 | Minor source | No |
| AMERICAN TRIM PC2 | Minor source | No |
| AMERICAN WARMING AND VENTILATING, A DIVISION OF MESTEK | Synthetic minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.