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
Counties with sources in nonattainment areas, Ohio
- Adams County8
- Allen County77
- Ashtabula County91
- Belmont County221
- Butler County173
- Clark County103
- Clermont County69
- Clinton County33
- Columbiana County79
- Coshocton County32
- Cuyahoga County1,029
- Delaware County22
- Fairfield County25
- Franklin County229
- Fulton County29
- Gallia County15
- Geauga County62
- Greene County91
- Hamilton County376
- Jefferson County103
- Knox County26
- Lake County155
- Lawrence County22
- Licking County48
- Logan County21
- Lorain County202
- Lucas County192
- Madison County9
- Mahoning County122
- Medina County174
- Miami County99
- Montgomery County347
- Morgan County5
- Portage County172
- Preble County29
- Scioto County19
- Stark County298
- Summit County545
- Trumbull County108
- Warren County79
- Washington County58
- Wood County92
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| OHIO ALUMINUM INDUSTRIES INC. | Minor source | No |
| OHIO ANG 121ST REFUELING WING | Minor source | No |
| OHIO BODY SHOP | Emissions classification unknown | No |
| OHIO CITY DRYCLEANERS, INC. | Minor source | No |
| OHIO COATINGS CO. | Minor source | No |
| OHIO CONCRETE RECYCLING LLC | Minor source | No |
| OHIO CONTAINER SERVICES, LLC | Synthetic minor source | No |
| OHIO CREMATION CENTER | Minor source | No |
| OHIO DEPT OF DEVELOPMENTAL DISABILITIES - MOUNT VERNON | Minor source | No |
| OHIO DROP OFF | Minor source | No |
| OHIO EWASTE RECYCLING | Minor source | No |
| OHIO GAS RETAIL, LLC. | Minor source | No |
| OHIO GAS STATION #4 | Minor source | No |
| OHIO GAS STATION 1 | Minor source | No |
| OHIO GRATINGS, INC. | Minor source | No |
| OHIO MACHINERY CO DBA OHIO CAT | Minor source | No |
| OHIO MART GROUP LLC DBA WESTLAKE MART | Minor source | No |
| OHIO MIDSTREAM PARTNERS LLC THATCHER COMPRESSOR STATION | Minor source | No |
| OHIO MIDSTREAM PARTNERS SAND HILLS COMPRESSOR STATION | Minor source | No |
| OHIO MIDSTREAM PARTNERS, LLC BUCKEYE COMPRESSOR STATION | Minor source | No |
| OHIO MULCH SUPPLY INC. | Minor source | No |
| OHIO OIL GATHERING CORP II LOWELL STATIO | Minor source | No |
| OHIO OPERATING ENGINEERS - WEST LAKE | Minor source | No |
| OHIO PAPERBOARD CORPORATION | Synthetic minor source | No |
| OHIO PET FOODS INC | Minor source | No |
| OHIO POWER / CANTON NE SERVICE CENTER | Minor source | No |
| OHIO POWER / GENERAL SERVICE CENTER | Minor source | No |
| OHIO POWER CO - DEWALT GARAGE | Minor source | No |
| OHIO POWER PARTNERS, LLC | Major source | No |
| OHIO REFINING COMPANY LLC | Major source | Yes |
| OHIO RIVER DOCKS INC | Minor source | No |
| OHIO ROLL GRINDING INC. | Minor source | No |
| OHIO SCREW PRODUCTS, INC. | Minor source | No |
| OHIO SOIL RECYCLING LLC | Minor source | No |
| OHIO STAR FORGE CO | Minor source | No |
| OHIO STATE HIGHWAY PATROL - CHARDON | Minor source | No |
| OHIO STEEL INDUSTRIES | Synthetic minor source | No |
| OHIO STEEL PROCESSING LLC (OHIO PICKLING & PROCESSING) | Synthetic minor source | No |
| OHIO TECHNICAL COLLEGE | Minor source | No |
| OHIO TRAILER CO., INC | Minor source | No |
| OHIO TURNPIKE COMMISSION DBA PORTAGE SERVICE PLAZA #7 | Minor source | No |
| OHIO TURNPIKE COMMISSION DBA PORTAGE SERVICE PLAZA #7S | Minor source | No |
| OHIO VALLEY ALLOY SERVICES | Minor source | No |
| OHIO VALLEY BIOCHAR | Emissions classification unknown | No |
| OHIO VALLEY CARTONS INC | Minor source | No |
| OHIO VALLEY DRYCLEANERS INC. | Minor source | No |
| OHIO VALLEY ELECTRIC CORP., KYGER CREEK STATION | Major source | No |
| OHIO VALLEY ENERGY SYSTEMS - KLEPPEL WEL | Minor source | No |
| OHIO VALLEY ENERGY SYSTEMS GLATZER NO.1 | Minor source | No |
| 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 WESLEYAN UNIVERSITY | Emissions classification unknown | 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 |
| OLD AKRON BEACON JOURNAL BUILDING | Minor source | 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 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 BOWLING GREEN GENERATING STATION | Major source | No |
| OMEGA JV2 HAMILTON GENERATING STATION | Major source | No |
| OMEGA JV2/OMEGA JV5 GENERATING STATION | Minor source | No |
| OMEGA JV5 WADSWORTH 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 LIMA | Minor source | No |
| OMNISOURCE LLC | Synthetic minor source | No |
| OMNISOURCE MILLARD AVENUE | Synthetic 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 |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.