Environmental compliance records in Wisconsin

22,272 active facilities in Wisconsin are listed here. The most common industries: Manufacturing (2,792), Retail Trade (2,034), Health Care and Social Assistance (986). 197 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.

210 cities with 20 or more listed facilities

• Abbotsford — 23
• Algoma — 22
• Altoona — 35
• Antigo — 53
• Appleton — 353
• Arcadia — 24
• Ashland — 79
• Ashwaubenon — 54
• Baldwin — 43
• Baraboo — 60
• Barron — 31
• Bayfield — 20
• Beaver Dam — 63
• Bellevue — 28
• Beloit — 126
• Berlin — 41
• Black River Falls — 41
• Bloomer — 36
• Brillion — 26
• Bristol — 25
• Brookfield — 156
• Brown Deer — 21
• Burlington — 70
• Butler — 39
• Caledonia — 44
• Cameron — 27
• Cedarburg — 45
• Chetek — 20
• Chilton — 33
• Chippewa Falls — 130
• Clintonville — 30
• Columbus — 30
• Cottage Grove — 38
• Crandon — 21
• Cudahy — 61
• Cumberland — 33
• Darien — 20
• De Pere — 97
• Deforest — 46
• Delafield — 38
• Delavan — 64
• Denmark — 21
• Depere — 29
• Dodgeville — 26
• Eagle River — 28
• East Troy — 32
• Eau Claire — 308
• Edgerton — 24
• Elkhorn — 57
• Ellsworth — 28
• Evansville — 20
• Fitchburg — 58
• Fond Du Lac — 202
• Fort Atkinson — 48
• Franklin — 106
• Franksville — 23
• Germantown — 125
• Glendale — 57
• Grafton — 69
• Grand Chute — 64
• Grantsburg — 25
• Green Bay — 512
• Greendale — 22
• Greenfield — 63
• Greenville — 53
• Hales Corners — 20
• Harrison — 30
• Hartford — 61
• Hartland — 48
• Hayward — 78
• Hobart — 28
• Holmen — 34
• Howard — 37
• Hudson — 119
• Iron River — 24
• Ixonia — 22
• Jackson — 40
• Janesville — 212
• Jefferson — 30
• Kaukauna — 80
• Kenosha — 239
• Kewaskum — 22
• Kewaunee — 32
• Kiel — 25
• Kimberly — 28
• Kronenwetter — 20
• La Crosse — 194
• Ladysmith — 47
• Lake Geneva — 52
• Lake Mills — 31
• Lancaster — 23
• Lannon — 22
• Little Chute — 48
• Lomira — 21
• Luxemburg — 24
• Madison — 605
• Manitowoc — 145
• Marinette — 65
• Marshfield — 116
• Mauston — 26
• Mayville — 21
• Mcfarland — 28
• Medford — 46
• Menasha — 70
• Menomonee Falls — 207
• Menomonie — 89
• Mequon — 85
• Merrill — 52
• Middleton — 107
• Milton — 36
• Milwaukee — 1,306
• Minocqua — 40
• Mondovi — 25
• Monroe — 55
• Mosinee — 58
• Mount Pleasant — 50
• Mukwonago — 43
• Muskego — 66
• Neenah — 156
• Neillsville — 27
• Nekoosa — 24
• New Berlin — 168
• New London — 33
• New Richmond — 83
• Oak Creek — 151
• Oconomowoc — 99
• Oconto — 21
• Oconto Falls — 23
• Onalaska — 100
• Oregon — 29
• Osceola — 38
• Oshkosh — 274
• Osseo — 25
• Park Falls — 29
• Pewaukee — 87
• Phillips — 33
• Platteville — 27
• Pleasant Prairie — 80
• Plover — 67
• Plymouth — 47
• Port Washington — 57
• Portage — 57
• Prairie Du Chien — 49
• Prairie Du Sac — 21
• Prescott — 35
• Pulaski — 30
• Racine — 231
• Reedsburg — 42
• Rhinelander — 83
• Rice Lake — 95
• Richfield — 23
• Richland Center — 40
• Ripon — 36
• River Falls — 87
• Rothschild — 28
• Sauk City — 20
• Saukville — 35
• Schofield — 70
• Seymour — 21
• Shawano — 52
• Sheboygan — 194
• Sheboygan Falls — 57
• Siren — 21
• Slinger — 29
• Somers — 27
• Somerset — 37
• South Milwaukee — 32
• Sparta — 76
• Spooner — 36
• Spring Green — 22
• St Croix Falls — 22
• Stanley — 21
• Stevens Point — 108
• Stoughton — 55
• Sturgeon Bay — 60
• Sturtevant — 59
• Suamico — 21
• Sun Prairie — 101
• Superior — 233
• Sussex — 53
• Thorp — 22
• Tomah — 75
• Tomahawk — 30
• Turtle Lake — 28
• Two Rivers — 47
• Union Grove — 30
• Verona — 72
• Viroqua — 39
• Walworth — 26
• Waterford — 29
• Watertown — 80
• Waukesha — 325
• Waunakee — 49
• Waupaca — 52
• Waupun — 45
• Wausau — 194
• Wautoma — 27
• Wauwatosa — 104
• Webster — 23
• West Allis — 170
• West Bend — 134
• West Salem — 26
• Weston — 39
• Whitehall — 20
• Whitewater — 53
• Windsor — 32
• Wisconsin Dells — 25
• Wisconsin Rapids — 135
• Woodville — 20
• Wrightstown — 36

Smaller places — 7,010 facilities.