Klarifi Logo
Try for freeLog in
Klarifi Logo

Wastewater Treatment Plants in Wisconsin

393 facilities · 462 MGD combined flow

Below are publicly owned wastewater treatment plants in Wisconsin tracked by Klarifi, with average flow, treatment technology and NPDES permit details. Click a facility for its full profile. Showing the 200 largest by flow of 393 total — search the full set in the Klarifi platform.

FacilityCityFlow (MGD)
Milwaukee Metro Sew Dist CombiMilwaukee101.14
Redgranite Wastewater Treatment FacilityRedgranite41.8
Green Bay Metropolitan Sewerage DistrictGreen Bay32.63
Town Of Russell Sanitary District #1 WWTFGleason25.27
Racine Wastewater Treatment FacilityRacine19.14
Lowell Wastewater Treatment FacilityLowell11.12
Janesville Wastewater UtilityJanesville10.47
Oshkosh Wastewater Treatment FOshkosh10.45
Fox River Water Pollution Control CenterBrookfield10.44
Appleton City WWTFAppleton10.29
La Crosse CityLa Crosse10.08
Neenah-Menasha Sewerage Commission WWTFMenasha9.24
Arkansaw Wastewater Treatment FacilityArkansaw9
City Of Superior Wastewater Div. Of Public WorksSuperior8.61
Grand Chute-Menasha West SewerNeenah5.96
Wausau Cty Wastewater Treatment PltWausau4.84
Waukesha Waste Water Treatment PlantWaukesha4.52
Beloit Wastewater Treatment FacilityBeloit3.9
Cedarburg Water Recycling CenterCedarburg3.29
South Milwaukee Wastewater TreSouth Milwaukee3.09
Burlington Water Pollution ControlBurlington3.05
Rib Mountain Sewage DistWausau3.03
Sussex Wastewater Treatment FacilitySussex3.01
Watertown Wastewater TreatmentWatertown2.97
Wisconsin Rapids WWTFWisconsin Rapids2.78
Heart Of The Valley Metro Sewage DistrictKaukauna2.64
Stevens Point Wastewater Treatment FacilityStevens Point2.58
Osceola WWTFOsceola2.37
Delafield Hartland Pollution CDelafield2.31
Marshfield Wastewater UtilityMarshfield2.24
Reedsburg Wastewater Treatment FacilityReedsburg2.12
Fort Atkinson Wastewater TreatFort Atkinson2.12
Chippewa Falls WWTPChippewa Falls2.07
Wi Dells Lake Delton Sew CommLake Delton2.06
Shawano Lake Sanitary District 1Shawano1.97
City Of PlymouthPlymouth1.89
Wpsc Marinette MgpMarinette1.75
Ripon Wastewater Treatment Plt (duplicate)Ripon1.73
Menomonie Wastewater Treatment FacilityMenomonie1.72
Monroe Wastewater Treatment FacilityMonroe1.69
Sparta Wastewater Treatment FacilitySparta1.56
Portage Wastewater Treatment FacilityPortage1.55
Whitewater City WWTFWhitewater1.53
Rice Lake Wastewater PltRice Lake1.53
Port Washington WWTPPort Washington1.52
River Falls WWTPRiver Falls1.43
Baraboo Water Resource Recovery FacilityBaraboo1.36
Tomah Wastewater Treatment FacilityTomah1.31
Sturgeon Bay UtilitiesSturgeon Bay1.3
Salem Utility District No 2Trevor1.27
Arcadia Wastewater Treatment FArcadia1.27
Platteville Wastewater Treatment FacilityPlatteville1.26
Antigo City OfAntigo1.2
Kiel Wastewater Treatment FacilityKiel1.19
Western Racine County Sewerage DistrictRochester1.18
Jefferson Wastewater TreatmentJefferson1.16
New London Wastewater TreatmenNew London1.16
Jackson Sewage Treatment PlantJackson1.12
Columbus City WWTFColumbus1.12
Fontana-Walworth Water Pollution Control CommissionFontana1.11
Saukville Village Sewer UtilitySaukville1.11
Waupaca Wastewater Treatment FacilityWaupaca1.1
Stoughton Wastewater Treatment FacilityStoughton1.1
Norway Tn Sanitary District 1 WWTFWind Lake0.93
Ashland Sewage UtilityAshland0.86
Dodgeville Wastewater Treatment FacilityDodgeville0.85
Mauston Wastewater Treatment FacilityMauston0.82
Juneau UtilitiesJuneau0.8
Slinger Wastewater Treatment FacilitySlinger0.79
Chilton Wastewater Treatment FChilton0.78
New Richmond Wastewater TreatmNew Richmond0.74
Union Grove VillageUnion Grove0.74
Whitehall Wastewater Treatment FacilityWhitehall0.69
Berlin City WWTFBerlin0.65
Weyauwega Wastewater Treatment FacilityWeyauwega0.65
Green Lake Sanitary DistrictPrinceton0.61
Twin Lakes Wastewater Treatment FacTwin Lakes0.58
Stanley Wastewater Treatment FacilityStanley0.58
Lake Mills Wastewater Treatment FacilityLake Mills0.57
Consolidated Koshkonong Sanitary District SiteEdgerton0.55
Beloit Town Wastewater Treatment FacilityBeloit0.54
Denmark Wastewater Treatment FacilityDenmark0.53
Brillion Wastewater TreatmentBrillion0.52
Oconto Utility Commission WWTFOconto0.51
Edgerton Wastewater Treatment FacilityEdgerton0.5
Clintonville Wastewater Treatment PlantClintonville0.49
Turtle Lake Village OfTurtle Lake0.49
Kewaskum Wastewater TreatmentKewaskum0.46
Horicon Wastewater Treatment FacilityHoricon0.45
Thorp Wastewater Treatment FacilityThorp0.45
Black River Falls WWTFBlack River Falls0.45
US Army Fort MccoyFort Mccoy0.44
Tomahawk WaterworksTomahawk0.44
Taylor Wastewater Treatment FacilityTaylor0.44
Algoma Wastewater Treatment FaAlgoma0.43
Silver Lake Sanitary DistrictWautoma0.42
Ladysmith City OfLadysmith0.42
Cross Plains WaterworksCross Plains0.41
West Salem Wastewater Treatment FacilityWest Salem0.41
Marshall Wastewater Treatment FacilityMarshall0.41
Random Lake WaterworksRandom Lake0.4
Owen Wastewater Treatment FacilityOwen0.39
Cambridge/oakland Wastewater CommissionCambridge0.38
Black Creek Wastewater TreatmeBlack Creek0.37
Winneconne Wastewater Treatment PlantWinneconne0.37
Neillsville Wastewater Treatment FacilityNeillsville0.37
Ellsworth Wastewater TreatmentEllsworth0.37
Dane Iowa Wastewater Commission WWTFMazomanie0.36
Mineral Point Wastewater Treatment FacilityMineral Point0.36
Durand WWTPDurand City0.35
Darlington Wastewater Treatment FacilityDarlington0.35
New Glarus Wastewater Treatment FacilityNew Glarus0.34
New Lisbon Wastewater Treatment FacilityNew Lisbon0.34
Rio Wastewater Treatment FacilityRio0.34
Milton WaterworksMilton0.34
Oostburg Wastewater Treatment PlantOostburg0.33
Paddock Lake Wastewater Trtmnt FacSalem0.33
Prescott Wastewater Treatment FacilityPrescott0.33
Freedom Sanitary District #1Kaukauna0.32
Park Falls City OfPark Falls0.32
Dousman Wastewater Treatment FacilityDousman0.3
Clinton Wastewater Treatment FacilityClinton0.28
Amery City OfAmery0.28
Lodi Wastewater Treatment FacilityLodi0.28
Hortonville Wastewater Treatment FacilityHortonville0.28
Granton Wastewater Treatment FacilityGranton0.28
Bristol Utility District 1Bristol0.27
Port Edwards Wastewater Treatment FacilityPort Edwards0.27
Bloomer Wastewater Treatment PlantBloomer0.26
Holland Sd 1 Wastewater TrtmntHolland0.26
Howards Grove Wastewater Treatment FacilityHowards Grove0.26
Augusta Wastewater Treatment FacilityAugusta0.25
Hatfield Sanitary DistrictMerrillan,0.24
Campbellsport Wastewater TrtmnCampbellsport0.24
Spencer WaterworksSpencer0.24
Sister Bay Wastewater Treatment FacilitySister Bay0.24
Marion Wastewater Treatment FaMarion0.24
Clyman Wastewater Treatment FaClyman0.24
Potosi-Tennyson Sewage Commission WWTFPotosi0.24
Monticello Wastewater Treatment FacilityMonticello0.23
Hilbert Wastewater Treatment FacilityHilbert0.23
Belgium Wastewater Treatment FacilityBelgium0.23
Gillett Wastewater Treatment FacilityGillett0.23
Fredonia Municipal Sewer And Water UtilityFredonia0.22
Deerfield Wastewater Treatment FacilityDeerfield0.22
Superior Village OfSuperior0.22
Wittenberg Wastewater Treatment FacilityWittenberg0.22
Somerset Wastewater Treatment FacilitySomerset0.22
Clark County Health Care CenterOwen0.21
Larsen Winchester Sd WW TrtmntWinchester0.21
St Croix Falls City OfSt Croix Falls0.21
Brodhead Wastewater Treatment FacilityBrodhead0.21
Village Of Bloomfield WWTPGenoa City0.21
Nekoosa Wastewater Treatment FacilityNekoosa0.21
Niagara Wastewater Treatment FacilityNiagara0.21
Glenwood City Wastewater Treatment FacilityGlenwood City0.2
Colby Wastewater Treatment FacColby0.2
Adams Wastewater Treatment FacilityFriendship0.2
Hustisford WWTPHustisford0.19
Wrightstown Sewer & Water UtilityWrightstown0.19
Washburn WWTPWashburn0.19
Westfield WWTFWestfield0.19
City Of MontrealMontreal0.19
Green Lake Wastewater Treatment FacilityGreen Lake0.18
Cuba City Wastewater Treatment FacilityCuba City0.18
Genoa City Village WWTFGenoa City0.18
Theresa Wastewater Treatment FacilityTheresa0.17
Reeseville Wastewater Treatment FacilityReeseville0.17
Belleville Wastewater Treatment FacilityBelleville0.17
Edgar Wastewater Treatment FacilityEdgar0.17
Palmyra Wastewater Treatment FacilityPalmyra0.16
Athens Wastewater Treatment FaAthens0.16
Spring Green Wastewater Treatment FacilitySpring Green0.16
Grantsburg Village OfGrantsburg0.16
Fish Creek Sd1 Wastewater Treatment FacilityFish Creek0.16
Galesville Wastewater Treatment PlantGalesville0.15
Cedar Grove Wastewater Trtmnt FacilCedar Grove0.15
Cleveland Wastewater Treatment FacilityCleveland0.15
Curtiss Waterworks-200Curtiss0.15
Hillsboro Wastewater Treatment FacilityHillsboro0.15
Oneida WWTFOneida0.14
Coleman Wastewater Treatment FacilityColeman0.14
Sharon Wastewater Treatment FacilitySharon0.14
Stratford Wastewater Treatment FacilityStratford0.14
Princeton WWTFPrinceton0.14
Wazee Area Wastewater CommissionBlack River Falls0.14
Iron Ridge VillageIron Ridge0.14
Eden Wastewater Treatment FaciEden0.13
Oakfield Wastewater Treatment FacilityOakfield0.13
Trempealeau Wastewater Treatment FacilityTrempealeau0.13
Footville Wastewater Treatment FacilityFootville0.13
Boyceville WaterworksBoyceville0.13
Sherwood Wastewater Treatment FacilityWoodville0.13
Greater Bayfield WWTP CommissionBayfield0.13
Ephraim Wastewater Treatment FacilityEphraim0.13
Shullsburg Wastewater Treatment FacilityShullsburg0.13
Colfax Wastewater Treatment FacilityColfax0.12
Eleva Strum Joint Sewerage Commission WWTFStrum0.12
Vesper Wastewater Treatment FacilityVesper0.12
Manawa Wastewater Treatment FacilityManawa0.12

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free