PFAS Water Contamination Lawsuit in Wisconsin

Time limits apply in Wisconsin. Find out if you still qualify.

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Researched By
People's Justice Research Team

Verified against court records, regulatory records, and peer-reviewed research.

Last reviewed: June 11, 2026How we research

Last reviewed against primary sources: June 11, 2026

Statute of Limitations

Wisconsin has a 3-year statute of limitations for personal injury claims from the date of discovery.

3 years from discovery of injury and PFAS connection

Filing Venue

Where to File in Wisconsin

Wisconsin personal injury claims are governed by Wis. Stat. § 893.54, providing a 3-year limitations period from discovery. Federal PFAS claims proceed in MDL 2873 (D.S.C.). Marinette, Wisconsin is uniquely significant — Tyco Fire Products (Ansul Company), one of the major defendants in MDL 2873 and an AFFF manufacturer, operated in Marinette and contaminated local groundwater with PFAS. Marinette residents have filed PFAS claims directly against Tyco/Ansul. Volk Field ANG in Juneau County and Truax Field ANG in Madison are additional military PFAS sources.

Wisconsin Data

Exposure in Wisconsin

Source: State of Wisconsin v. Tyco Fire Products / Ansul Co.; Marinette County environmental records