Environmental compliance records in Ohio

25,621 active facilities in Ohio are listed here. The most common industries: Retail Trade (5,262), Manufacturing (4,949), Other Services (except Public Administration) (1,505). 697 had a formal enforcement action in the last five years.

Checking a list of sites or suppliers? Bulk lookups by EPA ID or address, and change alerts — or take the dataset on the datasets page.

270 cities with 20 or more listed facilities

• Akron — 660
• Alliance — 98
• Amelia — 27
• Amherst — 38
• Apple Creek — 21
• Archbold — 32
• Ashland — 74
• Ashtabula — 117
• Athens — 63
• Aurora — 43
• Avon — 43
• Avon Lake — 31
• Barberton — 90
• Barnesville — 44
• Batavia — 60
• Beachwood — 37
• Beallsville — 36
• Beavercreek — 43
• Bedford — 54
• Bedford Heights — 39
• Bellaire — 33
• Bellefontaine — 39
• Bellevue — 35
• Belmont — 28
• Belpre — 41
• Berea — 37
• Blue Ash — 26
• Bluffton — 24
• Boardman — 37
• Bowling Green — 84
• Brecksville — 30
• Brook Park — 22
• Brooklyn — 25
• Brookville — 30
• Brunswick — 65
• Bryan — 54
• Bucyrus — 51
• Byesville — 24
• Cadiz — 87
• Caldwell — 32
• Cambridge — 82
• Canal Winchester — 33
• Canfield — 40
• Canton — 345
• Carrollton — 66
• Celina — 53
• Centerville — 47
• Chagrin Falls — 52
• Chardon — 65
• Chesterland — 29
• Chillicothe — 105
• Cincinnati — 1,044
• Circleville — 65
• Clarington — 33
• Cleveland — 1,141
• Cleveland Heights — 30
• Cleves — 34
• Clyde — 32
• Coldwater — 23
• Columbia Station — 27
• Columbiana — 38
• Columbus — 1,147
• Conneaut — 33
• Copley — 31
• Cortland — 37
• Coshocton — 64
• Cuyahoga Falls — 106
• Cuyahoga Heights — 23
• Dayton — 556
• Defiance — 76
• Delaware — 107
• Delphos — 29
• Delta — 27
• Dover — 53
• Dublin — 75
• East Liverpool — 42
• East Palestine — 28
• Eastlake — 35
• Eaton — 35
• Elyria — 154
• Englewood — 25
• Euclid — 79
• Fairborn — 63
• Fairfield — 106
• Findlay — 152
• Fostoria — 51
• Franklin — 58
• Freeport — 41
• Fremont — 114
• Gahanna — 28
• Galion — 39
• Gallipolis — 56
• Garfield Heights — 40
• Garrettsville — 22
• Geneva — 36
• Girard — 28
• Grafton — 34
• Greenville — 58
• Grove City — 101
• Groveport — 50
• Hamilton — 140
• Harrison — 47
• Hartville — 22
• Heath — 55
• Hebron — 37
• Hilliard — 75
• Hillsboro — 49
• Hinckley — 21
• Holland — 66
• Hubbard — 35
• Huber Heights — 43
• Hudson — 34
• Huron — 27
• Independence — 46
• Ironton — 55
• Jackson — 51
• Jefferson — 25
• Johnstown — 25
• Kent — 116
• Kenton — 48
• Kettering — 53
• Kirtland — 20
• Lakewood — 40
• Lancaster — 103
• Lebanon — 75
• Lewis Center — 26
• Lewisburg — 21
• Lexington — 20
• Lima — 205
• Lisbon — 32
• Lockbourne — 25
• Lodi — 22
• Logan — 45
• London — 48
• Lorain — 105
• Louisville — 38
• Loveland — 45
• Macedonia — 44
• Madison — 30
• Mansfield — 235
• Mantua — 32
• Maple Heights — 39
• Marietta — 132
• Marion — 122
• Martins Ferry — 32
• Marysville — 64
• Mason — 59
• Massillon — 122
• Maumee — 71
• Mayfield Heights — 25
• Medina — 134
• Mentor — 151
• Miamisburg — 69
• Middleburg Heights — 26
• Middlefield — 38
• Middletown — 119
• Milan — 20
• Milford — 58
• Millersburg — 62
• Minerva — 29
• Minster — 22
• Mogadore — 29
• Monroe — 32
• Montpelier — 32
• Moraine — 27
• Mount Vernon — 59
• Napoleon — 42
• Navarre — 26
• New Albany — 33
• New Carlisle — 26
• New Philadelphia — 63
• Newark — 92
• Newcomerstown — 25
• Niles — 51
• North Canton — 108
• North Olmsted — 49
• North Ridgeville — 48
• North Royalton — 35
• Northfield — 26
• Northwood — 36
• Norton — 42
• Norwalk — 67
• Oak Harbor — 20
• Oberlin — 35
• Oregon — 76
• Orrville — 50
• Ottawa — 29
• Oxford — 25
• Painesville — 95
• Parma — 93
• Pataskala — 24
• Paulding — 25
• Perrysburg — 102
• Pickerington — 22
• Piqua — 83
• Plain City — 33
• Pomeroy — 22
• Port Clinton — 32
• Portsmouth — 36
• Powell — 21
• Powhatan Point — 25
• Quaker City — 38
• Ravenna — 107
• Reynoldsburg — 56
• Richfield — 33
• Rocky River — 22
• Saint Clairsville — 53
• Salem — 69
• Salesville — 23
• Sandusky — 118
• Sardis — 21
• Scio — 22
• Seville — 24
• Sharonville — 26
• Shelby — 33
• Sidney — 98
• Solon — 95
• South Point — 38
• Springboro — 28
• Springfield — 197
• St Clairsville — 20
• Steubenville — 52
• Stow — 78
• Streetsboro — 56
• Strongsville — 83
• Sugarcreek — 27
• Sunbury — 22
• Swanton — 27
• Sylvania — 54
• Tallmadge — 48
• Tiffin — 73
• Tipp City — 30
• Toledo — 611
• Troy — 85
• Twinsburg — 98
• Uhrichsville — 23
• Uniontown — 25
• Upper Sandusky — 41
• Urbana — 43
• Valley City — 27
• Valley View — 40
• Van Wert — 50
• Vandalia — 75
• Wadsworth — 73
• Walbridge — 21
• Wapakoneta — 43
• Warren — 154
• Warrensville Heights — 20
• Washington Court House — 49
• Wauseon — 34
• Waverly — 27
• Wellington — 27
• Wellston — 22
• Wellsville — 20
• West Carrollton — 27
• West Chester — 79
• West Jefferson — 30
• Westerville — 89
• Westlake — 51
• Wickliffe — 32
• Willard — 23
• Willoughby — 87
• Wilmington — 76
• Wintersville — 27
• Woodsfield — 30
• Wooster — 118
• Worthington — 26
• Xenia — 60
• Youngstown — 210
• Zanesville — 130

Smaller places — 6,099 facilities.