States / WI
Wisconsin
46
Superfund NPL sites
52
water systems with PFAS detections
21
systems above a final limit
21.0M lb
reported 2024 releases
Superfund NPL sites, by county
- none
- 1 to 0
- 1 to 1
- 2 to 2
- 3 or more
Counties
Superfund sites in Wisconsin
- Algoma Municipal LandfillAlgoma
- Amcast Industrial CorporationCedarburg
- Ashland/Northern States Power LakefrontAshland
- Better Brite Plating Chrome & Zinc ShopsDePere
- City Disposal Corp. LandfillDunn
- Delavan Municipal Well #4Delavan
- Eau Claire Municipal Well FieldEau Claire
- Fadrowski Drum DisposalFranklin
- Fox River NRDA/PCB ReleasesGreen Bay
- Hagen FarmStoughton
- Hechimovich Sanitary LandfillWilliamstown
- Hunts Disposal LandfillCaledonia
- Janesville Ash BedsJanesville
- Janesville Old LandfillJanesville
- Kohler Co. LandfillKohler
- Lauer I Sanitary LandfillMenomonee Falls
- Lemberger Landfill, Inc.Whitelaw
- Lemberger Transport & RecyclingFranklin Township
- Madison Metropolitan Sewerage District LagoonsBlooming Grove
- Master Disposal Service LandfillBrookfield
- Mid-State Disposal, Inc. LandfillCleveland Township
- Moss-American Co., Inc. (Kerr-McGee Oil Co.)Milwaukee
- Muskego Sanitary LandfillMuskego
- N.W. Mauthe Co., Inc.Appleton
- National Presto Industries, Inc.Eau Claire
- Northern Engraving Co.Sparta
- Oconomowoc Electroplating Co., Inc.Ashippun
- Omega Hills North LandfillGermantown
- Onalaska Municipal LandfillOnalaska
- Penta Wood ProductsDaniels
- Refuse Hideaway LandfillMiddleton
- Ripon City LandfillFond Du Lac County
- Sauk County LandfillExcelsior
- Schmalz DumpHarrison
- Scrap Processing Co., Inc.Medford
- Sheboygan Harbor & RiverSheboygan
- Spickler LandfillSpencer
- Stoughton City LandfillStoughton
- Tomah ArmoryTomah
- Tomah FairgroundsTomah
- Tomah Municipal Sanitary LandfillTomah
- Unity Auto MartUnity
- Waste Management of Wisconsin, Inc. (Brookfield Sanitary Landfill)Brookfield
- Waste Research & Reclamation Co.Eau Claire
- Wausau Ground Water ContaminationWausau
- Wheeler PitLa Prairie Township