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 |
|---|---|---|
| MAR-ZANE PORTABLE GENERATOR #11 | Minor source | No |
| MAR-ZANE, INC. PLANT # 12B | Synthetic minor source | No |
| MAR-ZANE, INC. PLANT #24 | Synthetic minor source | No |
| MARATHON | Minor source | No |
| MARATHON | Minor source | No |
| MARATHON | Minor source | No |
| MARATHON | Minor source | No |
| MARATHON | Minor source | No |
| MARATHON # 419 | Minor source | No |
| MARATHON # 4600 | Minor source | No |
| MARATHON 4000 | Minor source | No |
| MARATHON 404 | Minor source | No |
| MARATHON 4051 | Minor source | No |
| MARATHON FOOD MART | Minor source | No |
| MARATHON GAS STATION | Minor source | No |
| MARATHON PETROLEUM COMPANY LP | Minor source | No |
| MARATHON PETROLEUM COMPANY LP - CANTON REFINERY | Major source | Yes |
| MARATHON PETROLEUM COMPANY LP - CLEVELAND ASPHALT | Minor source | No |
| MARATHON PETROLEUM COMPANY LP - LEBANON TERMINAL | Synthetic minor source | No |
| MARATHON PETROLEUM COMPANY LP - NORTH BEND | Minor source | No |
| MARATHON PIPE LINE LLC - EAST SPARTA STATION | Minor source | No |
| MARATHON PIPE LINE LLC - HEATH | Synthetic minor source | No |
| MARATHON QUICK MART | Minor source | No |
| MARATHON STOP N GO | Minor source | No |
| MARBLE ARCH PRODUCTS INC. | Major source | Yes |
| MARIA ENTERPRISES, LLC DBA EAST 185TH SHELL | Minor source | No |
| MARIA GARDENS | Emissions classification unknown | No |
| MARIETTA INDUSTRIAL ENTERPRISES | Major source | No |
| MARIETTA MATERIALS MANAGEMENT AND TRANSPORTATION CENTER | Minor source | No |
| MARKET FRESH FOODS | Minor source | No |
| MARKETPLACE EXPRESS | Minor source | No |
| MARKING FILMS DIV. OF AVERY DENNISON BUILDING #11 | Major source | No |
| MARKSMAN AUTO BODY | Minor source | No |
| MARKWEST - FRIENDSHIP DEHY AND CS | Minor source | No |
| MARKWEST BARNESVILLE WEST COMPRESSOR STATION | Minor source | No |
| MARKWEST ENERGY PARTNERS - 70T STATION | No | |
| MARKWEST ENERGY PARTNERS - BAHMER STATION | No | |
| MARKWEST ENERGY PARTNERS - BARNSVILLE CS | No | |
| MARKWEST ENERGY PARTNERS - BEDWAY STATION | No | |
| MARKWEST ENERGY PARTNERS - COAL RUN STATION | No | |
| MARKWEST ENERGY PARTNERS - EAGLE CREEK LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - EAGLE CREEK RECEIVER STATION | No | |
| MARKWEST ENERGY PARTNERS - HAYES STATION | No | |
| MARKWEST ENERGY PARTNERS - HUMPHREY CS | No | |
| MARKWEST ENERGY PARTNERS - MCCORT LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - MCGEE STATION | No | |
| MARKWEST ENERGY PARTNERS - MICHAEL STATION | No | |
| MARKWEST ENERGY PARTNERS - MILLER ROAD STATION | No | |
| MARKWEST ENERGY PARTNERS - MILLIKEN LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - MORRISTOWN LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - OAK HILL STATION | No | |
| MARKWEST ENERGY PARTNERS - OLD PIEDMONT KIMBLE STATION | No | |
| MARKWEST ENERGY PARTNERS - SHANNON STATION | No | |
| MARKWEST ENERGY PARTNERS - STOUT LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - STRONZ STATION | No | |
| MARKWEST ENERGY PARTNERS - SWALLIE RECEIVER STATION | No | |
| MARKWEST ENERGY PARTNERS - SWALLIE STATION | No | |
| MARKWEST ENERGY PARTNERS - TARBART STATION | No | |
| MARKWEST ENERGY PARTNERS - TRI-COUNTY CS | No | |
| MARKWEST ENERGY PARTNERS - TRIPLE B LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - TYSON RECEIVER STATION | No | |
| MARKWEST ENERGY PARTNERS - WESLEY LAUNCHER STATION | No | |
| MARKWEST ENERGY PARTNERS - WHEATLEY STATION | No | |
| MARKWEST HUMPHREYS COMPRESSOR STATION | Major source | No |
| MARKWEST MORRISTOWN COMPRESSOR STATION | Minor source | No |
| MARKWEST TRI-COUNTY COMPRESSOR STATION | Minor source | No |
| MARS PETCARE US, INC. | Minor source | No |
| MARTIN BROWER FAIRFIELD OH | Minor source | No |
| MARTIN MARIETTA - NEW MIAMI SAND AND GRAVEL | Minor source | No |
| MARTIN MARIETTA AGGREGATES - FAIRFIELD | Minor source | No |
| MARTIN MARIETTA AGGREGATES-HAMILTON | Minor source | No |
| MARTIN MARIETTA AGGREGATES-KELLOGG | Minor source | No |
| MARTIN MARIETTA AGGREGATES-ROSS | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - CEDARVI | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - COOK RD | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - FAIRBORN | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - PHILLIPS | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - PLANT 41 | Minor source | No |
| MARTIN MARIETTA MATERIALS INC - SPRING V | Minor source | No |
| MARTIN MARIETTA MATERIALS INC-TROY GRAVE | Minor source | No |
| MARTIN MARIETTA MATERIALS INC. - XENIA SAND & GRAV | Minor source | No |
| MARTIN SHEET METAL, INC. | Minor source | No |
| MARTIN TRUCKING | Minor source | No |
| MARYMOUNT HOSPITAL - CCF | Minor source | No |
| MARZETTI MANUFACTURING | Synthetic minor source | Yes |
| MASON COLOR WORKS INC | Minor source | No |
| MASON MARATHON | Minor source | No |
| MASONITE CORPORATION | Minor source | No |
| MASSILLON ASPHALT COMPANY | Synthetic minor source | No |
| MASSILLON WASHED SAND | Minor source | No |
| MASTER BLASTERS, LLC | Emissions classification unknown | No |
| MASTER CLEANERS & DYERS INC | Minor source | No |
| MASTER LA FRANCE DRY CLEANERS | Minor source | No |
| MATALCO | Minor source | No |
| MATALCO USA LLC | Major source | No |
| MATERIAL SCIENCES CORPORATION - CANFIELD | Synthetic minor source | No |
| MATERION BRUSH INC. | Minor source | No |
| MAUSER-USA | Major source | Yes |
| MAVERICK MOLDING CO. | Synthetic minor source | Yes |
| MAXIOM WHEELS, AKRON OPERATION | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.