Septic service in Wisconsin
SepticTank.com covers 366 cities and towns in Wisconsin, home to about 4,193,139 people. The largest are Milwaukee, Madison and Green Bay.
Soil and climate differ across Wisconsin. In the 363 cities with local data so far, a median of 93% of nearby mapped soils are rated very limited for septic absorption fields, and yearly precipitation ranges from about 31 to 38 inches. Each city page shows the figures for that area.
Septic permits in Wisconsin are handled by state and county health or environmental agencies. Check with your county before installing, replacing or making major repairs to a system, and ask your septic company which rules apply to your property.
Choose your city or town to reach a septic company that serves it.
Largest cities: Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton
- Abbotsford
- Adams
- Albany
- Algoma
- Allouez
- Altoona
- Amery
- Amherst
- Antigo
- Appleton
- Arcadia
- Ashland
- Ashwaubenon
- Athens
- Augusta
- Baldwin
- Bangor
- Baraboo
- Barneveld
- Barron
- Bayside
- Beaver Dam
- Belgium
- Belleville
- Bellevue
- Belmont
- Beloit
- Berlin
- Big Bend
- Black Creek
- Black Earth
- Black River Falls
- Blair
- Bloomer
- Bloomfield
- Bonduel
- Boscobel
- Boyceville
- Brillion
- Bristol
- Brodhead
- Brookfield
- Brooklyn
- Brown Deer
- Buffalo City
- Burlington
- Butler
- Cadott
- Caledonia
- Cambridge
- Cameron
- Campbellsport
- Cashton
- Cedar Grove
- Cedarburg
- Chetek
- Chilton
- Chippewa Falls
- Clear Lake
- Cleveland
- Clinton
- Clintonville
- Colby
- Colfax
- Columbus
- Combined Locks
- Cornell
- Cottage Grove
- Crandon
- Crivitz
- Cross Plains
- Cuba City
- Cudahy
- Cumberland
- Dane
- Darien
- Darlington
- De Pere
- Deerfield
- DeForest
- Delafield
- Delavan
- Denmark
- Dickeyville
- Dodgeville
- Dousman
- Durand
- Eagle
- Eagle River
- East Troy
- Eau Claire
- Edgar
- Edgerton
- Elkhorn
- Ellsworth
- Elm Grove
- Elroy
- Evansville
- Fall Creek
- Fall River
- Fennimore
- Fitchburg
- Fond du Lac
- Fontana-on-Geneva Lake
- Fort Atkinson
- Fox Crossing
- Fox Lake
- Fox Point
- Franklin
- Frederic
- Fredonia
- Galesville
- Genoa City
- Germantown
- Gillett
- Glendale
- Glenwood City
- Grafton
- Grantsburg
- Green Bay
- Green Lake
- Greendale
- Greenfield
- Greenville
- Greenwood
- Hales Corners
- Hammond
- Harrison
- Hartford
- Hartland
- Hayward
- Hazel Green
- Hilbert
- Hillsboro
- Hobart
- Holmen
- Horicon
- Hortonville
- Howard
- Howards Grove
- Hudson
- Hurley
- Hustisford
- Independence
- Iola
- Jackson
- Janesville
- Jefferson
- Johnson Creek
- Juneau
- Kaukauna
- Kenosha
- Kewaskum
- Kewaunee
- Kiel
- Kimberly
- Kohler
- Kronenwetter
- La Crosse
- Ladysmith
- Lake Delton
- Lake Geneva
- Lake Hallie
- Lake Mills
- Lake Nebagamon
- Lancaster
- Lannon
- Little Chute
- Lodi
- Lomira
- Loyal
- Luck
- Luxemburg
- Madison
- Maine
- Manawa
- Manitowoc
- Maple Bluff
- Marathon City
- Marinette
- Marion
- Markesan
- Marshall
- Marshfield
- Mauston
- Mayville
- Mazomanie
- McFarland
- Medford
- Menasha
- Menomonee Falls
- Menomonie
- Mequon
- Merrill
- Merton
- Middleton
- Milton
- Milwaukee
- Mineral Point
- Mishicot
- Mondovi
- Monona
- Monroe
- Montello
- Monticello
- Mosinee
- Mount Horeb
- Mount Pleasant
- Mukwonago
- Muscoda
- Muskego
- Nashotah
- Neenah
- Neillsville
- Nekoosa
- New Berlin
- New Glarus
- New Holstein
- New Lisbon
- New London
- New Richmond
- Newburg
- Niagara
- North Fond du Lac
- North Hudson
- North Prairie
- Oak Creek
- Oakfield
- Oconomowoc
- Oconto
- Oconto Falls
- Omro
- Onalaska
- Oostburg
- Oregon
- Orfordville
- Osceola
- Oshkosh
- Osseo
- Paddock Lake
- Palmyra
- Pardeeville
- Park Falls
- Peshtigo
- Pewaukee
- Pewaukee
- Phillips
- Platteville
- Pleasant Prairie
- Plover
- Plymouth
- Port Edwards
- Port Washington
- Portage
- Poynette
- Prairie du Chien
- Prairie du Sac
- Prescott
- Princeton
- Pulaski
- Racine
- Randolph
- Random Lake
- Raymond
- Redgranite
- Reedsburg
- Reedsville
- Rhinelander
- Rice Lake
- Richfield
- Richland Center
- Rio
- Ripon
- River Falls
- River Hills
- Roberts
- Rochester
- Rosendale
- Rothschild
- Salem Lakes
- Sauk City
- Saukville
- Schofield
- Seymour
- Sharon
- Shawano
- Sheboygan
- Sheboygan Falls
- Shell Lake
- Sherwood
- Shorewood
- Shorewood Hills
- Shullsburg
- Sister Bay
- Slinger
- Somers
- Somerset
- South Milwaukee
- Sparta
- Spencer
- Spooner
- Spring Green
- Spring Valley
- St. Croix Falls
- St. Francis
- Stanley
- Stevens Point
- Stoughton
- Stratford
- Strum
- Sturgeon Bay
- Sturtevant
- Suamico
- Summit
- Sun Prairie
- Superior
- Sussex
- Theresa
- Thiensville
- Thorp
- Tomah
- Tomahawk
- Trempealeau
- Turtle Lake
- Twin Lakes
- Two Rivers
- Union Grove
- Vernon
- Verona
- Viroqua
- Wales
- Walworth
- Washburn
- Waterford
- Waterloo
- Watertown
- Waukesha
- Waukesha
- Waunakee
- Waupaca
- Waupun
- Wausau
- Wautoma
- Wauwatosa
- West Allis
- West Baraboo
- West Bend
- West Milwaukee
- West Salem
- Westby
- Westfield
- Weston
- Weyauwega
- Whitefish Bay
- Whitehall
- Whitewater
- Whiting
- Williams Bay
- Wind Point
- Windsor
- Winneconne
- Wisconsin Dells
- Wisconsin Rapids
- Woodville
- Wrightstown
- Yorkville