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Bills from the 2025–26 session

Senate Bill 628

Notifying counties and tribes of an exceedance of groundwater protection standards or standards for PFAS. (FE)

Topics: County: Health department, Environmental protection, Indians and tribal issues, Natural Resources, Department of: Environmental protection, Water: Pollution

Stopped before the full Senate voted

The recommended passing it, but the full Senate never voted on it. The last day for votes this session was Mar 19, 2026. To try again, a lawmaker would have to start a new bill.

  1. Introduced, passed

    Nov 14, 2025

  2. Committee, passed

    Approved

  3. Senate vote, stopped here

    Stopped here. The full Senate never voted on it.

  4. Assembly vote, not reached

  5. Governor, not reached

  6. Law, not reached

Latest entry in the official record, Mar 23, 2026: “Failed to pass pursuant to ⁠”

Read the bill

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The same bill was also filed in the Assembly as AB 635. That version died when the session ended.

What it would have done

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

Under this bill, if the Department of Natural Resources finds that there has been an exceedance of groundwater standards or of any standard for perfluoroalkyl or polyfluoroalkyl substance (commonly known as PFAS) in a proposed or promulgated DNR rule, DNR must notify the county health department, tribal health department, and county land and conservation department in the affected county. DNR must also notify the county health department, tribal health department, and county land and conservation department in any adjacent county that DNR determines may be negatively affected by the exceedance. The bill requires DNR to provide these notices within seven business days after verifying that an exceedance has occurred. The bill also requires DNR to create and maintain a notification system for notifying county health departments, tribal health departments, and county land and conservation departments of the types of exceedances that trigger the notice requirement.

Who's behind it

3 senators are its ⁠. All 3 are Republicans.

58 more lawmakers ⁠.

See all 61 names

Authors (3)

Signed on in support (58)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

Versions and amendments

Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.

How lawmakers voted

There were 2 votes on this bill.

Senate Committee on Natural Resources vote on an amendment

Passed, 4 to 1 · Feb 19, 2026

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report adoption of Senate Amendment 1 recommended by Committee on Natural Resources, Veteran and Military Affairs, Ayes 4, Noes 1”. Official record · This vote on its own page

Senate Committee on Natural Resources vote to recommend it

Passed, 4 to 1 · Feb 19, 2026

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report passage as amended recommended by Committee on Natural Resources, Veteran and Military Affairs, Ayes 4, Noes 1”. Official record · This vote on its own page

What happened

  1. Mar 23, 2026

    The session ended, and the bill died with it.

  2. Feb 19, 2026

    The committee voted to recommend passing it, 4 to 1.

  3. Feb 19, 2026

    “Report adoption of Senate Amendment 1 recommended by Committee on Natural Resources, Veteran and Military Affairs, Ayes 4, Noes 1” (the official wording)

  4. Jan 2, 2026 to Feb 17, 2026

    8 more representatives signed on in support.

  5. Jan 2, 2026

    A state agency sent in its estimate of the cost.

  6. Dec 18, 2025

    The committee held a public hearing.

  7. Nov 18, 2025 to Dec 5, 2025

    1 more representative and 10 senators signed on in support.

  8. Nov 14, 2025

    Sent to the Senate Committee on Natural Resources, Veteran and Military Affairs.

  9. Nov 14, 2025

    Introduced in the Senate.

See the official record, word for word
  1. Nov 14, 2025 · Senate

    Introduced by Senators James, Jacque and Wanggaard; cosponsored 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, Vining and Johnson

  2. Nov 14, 2025 · Senate

    Read first time and referred to Committee on Natural Resources, Veteran and Military Affairs

  3. Nov 18, 2025 · Senate

    Senators Keyeski and Habush Sinykin added as coauthors

  4. Nov 19, 2025 · Senate

    Senators Pfaff, Wall, Ratcliff, Spreitzer, Smith and Hesselbein added as coauthors

  5. Dec 1, 2025 · Senate

    Senator Larson added as a coauthor

  6. Dec 3, 2025 · Senate

    Senator Dassler-Alfheim added as a coauthor

  7. Dec 5, 2025 · Senate

    Representative Brown added as a cosponsor

  8. Dec 18, 2025 · Senate

    Public hearing held

  9. Jan 2, 2026 · Senate

    Fiscal estimate received

  10. Jan 2, 2026 · Senate

    Representative Andraca added as a cosponsor

  11. Jan 6, 2026 · Senate

    Representative Phelps added as a cosponsor

  12. Jan 7, 2026 · Senate

    Representatives B. Jacobson and Franklin added as cosponsors

  13. Jan 9, 2026 · Senate

    LRB correction

  14. Jan 22, 2026 · Senate

    Representative McGuire added as a cosponsor

  15. Feb 9, 2026 · Senate

    Representative J. Jacobson added as a cosponsor

  16. Feb 11, 2026 · Senate

    Representative McCarville added as a cosponsor

  17. Feb 17, 2026 · Senate

    Senate Amendment 1 offered by Senator James

  18. Feb 17, 2026 · Senate

    Representative Hong added as a cosponsor

  19. Feb 19, 2026 · Senate

    Executive action taken

  20. Feb 19, 2026 · Senate

    Report adoption of Senate Amendment 1 recommended by Committee on Natural Resources, Veteran and Military Affairs, Ayes 4, Noes 1

  21. Feb 19, 2026 · Senate

    Report passage as amended recommended by Committee on Natural Resources, Veteran and Military Affairs, Ayes 4, Noes 1

  22. Feb 19, 2026 · Senate

    Available for scheduling

  23. Mar 23, 2026 · Senate

    Failed to pass pursuant to Senate Joint Resolution 1

Terms on this page

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

More in the glossary

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote