Wisconsin 2025 Regular Session Status: Introduced Bipartisan · 32 D · 12 R cosponsors

AB 635 — Relating to: notifying counties and tribes of an exceedance of groundwater protection standards or standards for PFAS. (FE)

Last action — Failed to pass pursuant to Senate Joint Resolution 1

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  1. 1
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Assembly
  4. 4
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill has been introduced in the Assembly. Introduced November 07, 2025. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Prognosis

Advancing 34% · moderate confidence

Where this bill stands today.

Odds of enactment

Low

How often bills like it became law.

  • Introduced

    Current position in the legislative process.

  • 48 sponsors

    1 primary, 47 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (32 D · 12 R) — cross-party backing.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

Summary

An Act to create 283.90 of the statutes;

Bill Text

Action History

  1. Failed to pass pursuant to Senate Joint Resolution 1

  2. Representative Hong added as a coauthor

  3. Representative McCarville added as a coauthor

  4. Representative J. Jacobson added as a coauthor

  5. Representative McGuire added as a coauthor

  6. Assembly Amendment 1 offered by Representative Billings

  7. LRB correction

  8. Public hearing held

  9. Representatives B. Jacobson and Franklin added as coauthors

  10. Senator Ratcliff added as a cosponsor

  11. Representative Phelps added as a coauthor

  12. Fiscal estimate received

  13. Representatives Brown and Spaude added as coauthors

  14. Senators Dassler-Alfheim and Wirch added as cosponsors

  15. Senator Larson added as a cosponsor

  16. Senator Hesselbein added as a cosponsor

  17. Senators Pfaff, Wall, Spreitzer and Smith added as cosponsors

  18. Senators Keyeski and Habush Sinykin added as cosponsors

  19. Representative Andraca added as a coauthor

  20. Representative Johnson added as a coauthor

  21. Read first time and referred to Committee on Environment

  22. Introduced by Representatives Billings, Novak, Anderson, Arney, Bare, Behnke, Clancy, Cruz, DeSanto, DeSmidt, Donovan, Doyle, Emerson, Fitzgerald, Goodwin, Gundrum, Haywood, Hysell, Joers, Kaufert, Kirsch, Kitchens, Kreibich, Madison, Mayadev, Melotik, Miresse, Moore Omokunde, Mursau, Neylon, Ortiz-Velez, Palmeri, Rivera-Wagner, Roe, Sheehan, Sinicki, Snodgrass, Snyder, Stroud, Stubbs, Subeck, Tenorio, Tucker, Udell and Vining; cosponsored by Senators James, Jacque and Wanggaard

Sponsors

Sponsorship breakdown

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1 sponsors · 47 co-sponsors · 84 not signed on

Sponsors (1)

Co-sponsors (47)

Not signed on (84)

84 members have not signed on to this bill.

Show all 84 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

public-safety environment health-insurance
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

What does AB 635 do?
An Act to create 283.90 of the statutes;
Who sponsors AB 635?
AB 635 is sponsored by Billings, Jill (Democrat), Novak, Todd (Republican), Anderson, Clinton (Democrat), Arney, Margaret (Democrat), Bare, Mike (Democrat), Behnke, Elijah (Republican), Clancy, Ryan (Democrat), Cruz, Angelina (Democrat), DeSanto, Karen (Democrat), DeSmidt, Ben (Democrat), Donovan, Bob (Republican), Doyle, Steve (Democrat), Emerson, Jodi (Democrat), Fitzgerald, Joan (Democrat), Goodwin, Russell (Democrat), Gundrum, Rick (Republican), Haywood, Kalan (Democrat), Hysell, Andrew (Democrat), Joers, Alex (Democrat), Kaufert, Dean (Republican), Kirsch, Karen (Democrat), Moore Omokunde, Kitchens, Joel (Republican), Kreibich, Rob (Republican), Madison, Darrin (Democrat), Mayadev, Renuka (Democrat), Melotik, Paul (Republican), Miresse, Vincent (Democrat), Mursau, Jeffrey (Republican), Neylon, Adam (Republican), Ortiz-Velez, Sylvia (Democrat), Palmeri, Lori (Democrat), Rivera-Wagner, Amaad (Democrat), Roe, Ann (Democrat), Sheehan, Joe (Democrat), Sinicki, Christine (Democrat), Snodgrass, Lee (Democrat), Snyder, Patrick (Republican), Stroud, Angela (Democrat), Stubbs, Shelia (Democrat), Subeck, Lisa (Democrat), Tenorio, Angelito (Democrat), James, Jacque, Wanggaard, Tucker, Duke (Republican), Udell, Randy (Democrat), and Vining, Robyn (Democrat).
What is the current status of AB 635?
This bill has been introduced in the Assembly. Introduced November 07, 2025. It must pass committee before a floor vote.
Where can I track AB 635?
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Last checked for changes 3 months ago · updated continuously

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