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
- Adams County 8
- Allen County 77
- Ashland County 28
- Ashtabula County 91
- Athens County 10
- Auglaize County 28
- Belmont County 221
- Brown County 13
- Butler County 173
- Carroll County 100
- Champaign County 25
- Clark County 103
- Clermont County 69
- Clinton County 33
- Columbiana County 79
- Coshocton County 32
- Crawford County 28
- Cuyahoga County 1,029
- Darke County 35
- Defiance County 16
- Delaware County 22
- Erie County 63
- Fairfield County 25
- Fayette County 18
- Franklin County 229
- Fulton County 29
- Gallia County 15
- Geauga County 62
- Greene County 91
- Guernsey County 128
- Hamilton County 376
- Hancock County 39
- Hardin County 14
- Harrison County 147
- Henry County 23
- Highland County 14
- Hocking County 12
- Holmes County 53
- Huron County 31
- Jackson County 21
- Jefferson County 103
- Knox County 26
- Lake County 155
- Lawrence County 22
- Licking County 48
- Logan County 21
- Lorain County 202
- Lucas County 192
- Madison County 9
- Mahoning County 122
- Marion County 32
- Medina County 174
- Meigs County 15
- Mercer County 17
- Miami County 99
- Monroe County 107
- Montgomery County 347
- Morgan County 5
- Morrow County 12
- Muskingum County 54
- Noble County 38
- Ottawa County 20
- Paulding County 14
- Perry County 17
- Pickaway County 24
- Pike County 19
- Portage County 172
- Preble County 29
- Putnam County 24
- Richland County 83
- Ross County 20
- Sandusky County 41
- Scioto County 19
- Seneca County 31
- Shelby County 36
- Stark County 298
- Summit County 545
- Trumbull County 108
- Tuscarawas County 96
- Undetermined County 39
- Union County 24
- Van Wert County 16
- Vinton County 6
- Warren County 79
- Washington County 58
- Wayne County 98
- Williams County 33
- Wood County 92
- Wyandot County 27
Industries in Ohio
Sources are grouped by the first industry code on the facility record.
- Gasoline stations (NAICS 4471) 1,332
- Oil and gas extraction (NAICS 2111) 628
- Mining and quarrying (NAICS 2123) 348
- NAICS 9999 242
- Repair and maintenance (NAICS 8111) 241
- Petroleum and coal products manufacturing (NAICS 3241) 233
- Fabricated metal product manufacturing (NAICS 3328) 202
- Nonmetallic mineral product manufacturing (NAICS 3273) 200
- Personal and laundry services (NAICS 8123) 196
- Plastics and rubber products manufacturing (NAICS 3261) 186
- Pipeline transportation (NAICS 4862) 155
- Waste management and remediation (NAICS 5622) 121
- Utilities (NAICS 2211) 118
- Chemical manufacturing (NAICS 3251) 106
- Personal and laundry services (NAICS 8122) 100
- Merchant wholesalers, durable goods (NAICS 4239) 95
- Primary metal manufacturing (NAICS 3315) 95
- Transportation equipment manufacturing (NAICS 3363) 92
- Fabricated metal product manufacturing (NAICS 3329) 89
- Furniture and related product manufacturing (NAICS 3371) 87
- Merchant wholesalers, nondurable goods (NAICS 4247) 83
- Merchant wholesalers, nondurable goods (NAICS 4245) 76
- Machinery manufacturing (NAICS 3339) 76
- Fabricated metal product manufacturing (NAICS 3323) 72
- Plastics and rubber products manufacturing (NAICS 3262) 70
- Paper manufacturing (NAICS 3222) 63
- Chemical manufacturing (NAICS 3255) 62
- Chemical manufacturing (NAICS 3259) 62
- Wood product manufacturing (NAICS 3219) 60
- Utilities (NAICS 2212) 60
- Utilities (NAICS 2213) 54
- Hospitals (NAICS 6221) 53
- Mining support (NAICS 2131) 51
- Food manufacturing (NAICS 3111) 49
- Nonmetallic mineral product manufacturing (NAICS 3279) 48
- Chemical manufacturing (NAICS 3252) 48
- Printing and related support (NAICS 3231) 44
- Merchant wholesalers, nondurable goods (NAICS 4249) 42
- Nonmetallic mineral product manufacturing (NAICS 3271) 41
- Transportation equipment manufacturing (NAICS 3364) 35
- Primary metal manufacturing (NAICS 3311) 35
- Fabricated metal product manufacturing (NAICS 3321) 34
- Merchant wholesalers, durable goods (NAICS 4233) 33
- Fabricated metal product manufacturing (NAICS 3324) 33
- Warehousing and storage (NAICS 4931) 32
- Transportation equipment manufacturing (NAICS 3362) 31
- Machinery manufacturing (NAICS 3332) 30
- Electrical equipment and appliance manufacturing (NAICS 3353) 27
- Primary metal manufacturing (NAICS 3313) 26
- Waste management and remediation (NAICS 5629) 26
- Mining and quarrying (NAICS 2121) 26
- Primary metal manufacturing (NAICS 3312) 26
- Machinery manufacturing (NAICS 3335) 26
- Food manufacturing (NAICS 3119) 26
- Wood product manufacturing (NAICS 3211) 25
- Merchant wholesalers, nondurable goods (NAICS 4246) 25
- Machinery manufacturing (NAICS 3331) 25
- Chemical manufacturing (NAICS 3253) 24
- Specialty trade contractors (NAICS 2389) 24
- Data processing and hosting (NAICS 5182) 21
- Food manufacturing (NAICS 3112) 21
- Food manufacturing (NAICS 3118) 21
- Nonmetallic mineral product manufacturing (NAICS 3272) 20
- Electrical equipment and appliance manufacturing (NAICS 3359) 20
- Educational services (NAICS 6113) 20
- Motor vehicle and parts dealers (NAICS 4411) 20
- Telecommunications (NAICS 5179) 18
- Transportation equipment manufacturing (NAICS 3361) 18
- Professional, scientific and technical services (NAICS 5413) 18
- Primary metal manufacturing (NAICS 3314) 17
- Waste management and remediation (NAICS 5621) 16
- Miscellaneous manufacturing (NAICS 3399) 16
- Crop production (NAICS 1114) 16
- Administrative and support services (NAICS 5617) 16
- Machinery manufacturing (NAICS 3334) 16
- Fabricated metal product manufacturing (NAICS 3327) 15
- Repair and maintenance (NAICS 8113) 15
- Food manufacturing (NAICS 3114) 15
- Administrative and support services (NAICS 5619) 15
- Professional, scientific and technical services (NAICS 5417) 14
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 |
|---|---|---|
| ENBRIDGE - JEFFERSON COMPRESSOR STATION | Minor source | No |
| ENBRIDGE - LUDLOW | Minor source | No |
| ENBRIDGE - SUMMERFIELD COMPRESSOR STATION | Minor source | No |
| ENBRIDGE - TWINSBURG STATION | Minor source | No |
| ENBRIDGE - WILBETH ROAD | Minor source | No |
| ENBRIDGE - WOODSFIELD STATION | Minor source | No |
| ENBRIDGE GAS OHIO - AUGUSTA COMPRESSOR STATION | Minor source | No |
| ENBRIDGE GAS OHIO - AUSTINTOWN | Synthetic minor source | No |
| ENBRIDGE GAS OHIO - CANTON PERRY YARD | Minor source | No |
| ENBRIDGE GAS OHIO - CHESTERLAND COMPRESSOR STATION | Minor source | No |
| ENBRIDGE GAS OHIO - CHIPPEWA STATION | Major source | No |
| ENBRIDGE GAS OHIO - NEW LYME COMPRESSOR STATION | Minor source | No |
| ENBRIDGE GAS OHIO - PAINT | Minor source | No |
| ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Synthetic minor source | No |
| ENBRIDGE GAS OHIO - ROBINSON STATION | Major source | No |
| ENBRIDGE GAS OHIO- EAST 55TH STREET | Minor source | No |
| ENBRIDGE- NEW CAMBRIDGE COMPRESSOR STATION | Minor source | No |
| ENCORE PRECAST LLC | Minor source | No |
| ENCORE PRECAST, LLC | Minor source | No |
| ENCORE TECHNOLOGIES DATA CENTER | Minor source | No |
| ENDERA AUTOMOTIVE | Minor source | No |
| ENERGEX POWER # 340058 (UNIT # 39) | Minor source | No |
| ENERGIZER HOLDINGS, INC. | Minor source | No |
| ENERGY DEVELOPMENTS HANCOCK COUNTY, LLC | Major source | No |
| ENERGY TRANSFER -ROVER PIPELINE - CADIZ COMPRESSOR STN | Minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS L.P-COLUMBUS EAST | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS L.P. - COLW | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS L.P. - DAYTON | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS LP | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS LP | Synthetic minor source | No |
| ENERGY TRANSFER MARKETING & TERMINALS LP | Synthetic minor source | No |
| ENERGY TRANSFER- ROVER PPLN - SENECA COMPRESSOR STATION | Major source | No |
| ENERVEST - STARR 3 WELL | Minor source | No |
| ENERVEST WILLOWDALE COMPRESSOR ST (RANGE RESOURCES) | Minor source | No |
| ENGIE BUCKEYE OPERATIONS LLC | Major source | No |
| ENGINEERED LAMINATES & COATINGS LLC | Minor source | No |
| ENGINEERED MATERIAL HANDLING | Minor source | No |
| ENGINEERED MOBILE SOLUTIONS | Minor source | No |
| ENGINEERED PACKAGING CONCEPTS, INC | Minor source | No |
| ENGINETICS AEROSPACE | Minor source | No |
| ENGLE AND HOLLAND SUNOCO | Minor source | No |
| ENGLE SECONDARY PUMPING STATION | Minor source | No |
| ENGLEFIELD OIL CO. DBA WEST NORTON DUCHESS | Minor source | No |
| ENGLEFIELD OIL CO. DBA NORTON DUCHESS | Minor source | No |
| ENGLEFIELD OIL CO. DBA TALLMADGE DUCHESS | Minor source | No |
| ENGLEFIELD OIL COMPANY DBA EAST AVENUE DUCHESS | Minor source | No |
| ENGLEFIELD OIL COMPANY DBA LODI DUCHESS SHOPPE | Minor source | No |
| ENON SAND & GRAVEL | Minor source | No |
| ENON SAND & GRAVEL #2 | Minor source | No |
| ENPROTECH CORPORATION | Minor source | No |
| ENTERPRISE REFINED PRODUCTS COMPANY LLC | Major source | No |
| ENTERPRISE RENT-A-CAR | Minor source | No |
| ENVASES OHIO, LLC | Synthetic minor source | No |
| ENVIRITE OF OHIO, INC. (DBA REPUBLIC SERVICES) | Minor source | No |
| ENVIRO RECYCLING GROUP | Minor source | No |
| ENVIROCLEAN SERVICES | Minor source | No |
| ENVIROFAB INC. | Minor source | No |
| ENVIRONMENTAL AND MAINTENANCE SERVICE CENTER (EMSC) | Synthetic minor source | No |
| ENVIRONMENTAL ENTERPRISES | Minor source | No |
| ENVIRONMENTAL SPECIALISTS INC. | Minor source | No |
| ENVIROSAFE SERVICES OF OHIO, INC. | Minor source | No |
| EOG RESOURCES - XAVIER CTB | Minor source | No |
| EOG RESOURCES INC - CHEETAH CTB | Minor source | No |
| EOG RESOURCES INC - GAMBIT CTB | Minor source | No |
| EOG RESOURCES INC - GEMSBOK CTB | Minor source | No |
| EOG RESOURCES INC - ROGUE CTB | Minor source | No |
| EOG RESOURCES INC - SABLE CTB | Minor source | No |
| EOG RESOURCES INC - SHADOW CTB | Minor source | No |
| EOG RESOURCES INC - SOEHNLEN 2-9-9 8H | Minor source | No |
| EOG RESOURCES INC - WOLVERINE CTB | Minor source | No |
| EOG RESOURCES, INC - INDIGO CTB | Minor source | No |
| EOG RESOURCES, INC - OSPREY CTB | Minor source | No |
| EOG RESOURCES, INC - SHULA CTB | Emissions classification unknown | No |
| EOG RESOURCES, INC - SHULA CTB | Minor source | No |
| EOG RESOURCES, INC - SPARKMAN GY CEN PAD | Minor source | No |
| EOG RESOURCES, INC - TIMBERWOLF CTB | Minor source | No |
| EOG RESOURCES, INC - WEHR SPRING VALLEY FARM MH ELS PAD | Minor source | No |
| EOG RESOURCES, INC. - ADDY 9-12-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - AKERS 25-12-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - APPLEGATH BOOSTER STATION | Minor source | No |
| EOG RESOURCES, INC. - AUSTIN LAKES 2-11-3 PAD | Minor source | No |
| EOG RESOURCES, INC. - BAILEY 35-12-4 PAD | Minor source | No |
| EOG RESOURCES, INC. - BARNHART 36-12-5 PAD | Minor source | No |
| EOG RESOURCES, INC. - BAUER 14-14-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - BEADNELL A 21-13-4 PAD | Minor source | No |
| EOG RESOURCES, INC. - BEARCATS NB BUF PAD | Minor source | No |
| EOG RESOURCES, INC. - BEARS NB BUF PAD | Minor source | No |
| EOG RESOURCES, INC. - BERGER TC PER PAD | Minor source | No |
| EOG RESOURCES, INC. - BLACKBIRD COMPRESSOR STATION | Synthetic minor source | No |
| EOG RESOURCES, INC. - BLUE BUTTERFLY GY VAL PAD | Minor source | No |
| EOG RESOURCES, INC. - BOWERSTON 21-13-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - BOWLING 23-16-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - BROOKFIELD CTB | Minor source | No |
| EOG RESOURCES, INC. - BROWN 2117 1H | Minor source | No |
| EOG RESOURCES, INC. - BRUNK 32-13-5 PAD | Minor source | No |
| EOG RESOURCES, INC. - BRYAN SHAW 21-13-5 PAD | Minor source | No |
| EOG RESOURCES, INC. - BURDETTE 19-12-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - BURGETT 7-15-6 PAD | Minor source | No |
| EOG RESOURCES, INC. - COLESCOTT 11-12-5 PAD | Minor source | No |
| EOG RESOURCES, INC. - CONKLIN 34-13-7 PAD | Minor source | No |
Figures from EPA’s ICIS-AIR download.