Illinois 104th General Assembly Status: Introduced 1 R cosponsors

HB4321      — FLUORIDATION LOCAL AUTHORITY

Last action — Referred to Rules Committee

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

This bill has been introduced in the House. Introduced January 07, 2026. It must pass committee before a floor vote.

Next likely step: a committee referral and hearing.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Not enough signal yet

Not enough signal yet to read this bill's trajectory — we surface a likelihood only once there's real movement (stage, sponsorship, committee, or votes) to point to.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

Summary

Creates the Fluoridation Local Authority Act. Provides that public water providers may opt in or out of the State's fluoridation requirements without penalty from a State agency, including the Department of Public Health. Requires the public water providers to (1) publish notice of the proposed action at least 7 days before the vote; (2) allow public comment on the proposed action; and (3) post its decision on the public water provider's website or other public platform within 5 days of its decision. Limits the concurrent exercise of home rule powers. Defines "governing body" and "public water provider". Amends the Public Water Supply Regulation Act. Provides that, except as otherwise provided in the Fluoridation Local Authority Act, owners or official custodians of public water supplies shall be in compliance with optimal fluoridation recommendations for community water levels. Effective January 1, 2027.

Bill Text

We don't have the full text on file for this bill yet.

Read HB4321 on the official Illinois source →

Action History

  1. Referred to Rules Committee

  2. First Reading

  3. Filed with the Clerk by Rep. Jed Davis

Sponsors

Sponsorship breakdown

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1 sponsors · 0 co-sponsors · 182 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (182)

182 members have not signed on to this bill.

Show all 182 →

"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 HB4321      do?
Creates the Fluoridation Local Authority Act. Provides that public water providers may opt in or out of the State's fluoridation requirements without penalty from a State agency, including the Department of Public Health. Requires the public water providers to (1) publish notice of the proposed action at least 7 days before the vote; (2) allow public comment on the proposed action; and (3) post its decision on the public water provider's website or other public platform within 5 days of its decision. Limits the concurrent exercise of home rule powers. Defines "governing body" and "public water provider". Amends the Public Water Supply Regulation Act. Provides that, except as otherwise provided in the Fluoridation Local Authority Act, owners or official custodians of public water supplies shall be in compliance with optimal fluoridation recommendations for community water levels. Effective January 1, 2027.
Who sponsors HB4321     ?
HB4321      is sponsored by Jed Davis (Republican).
What is the current status of HB4321     ?
This bill has been introduced in the House. Introduced January 07, 2026. It must pass committee before a floor vote.
Where can I track HB4321     ?
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Last checked for changes 3 months ago · updated continuously

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