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HB 4523 · Illinois · 104th · Billy

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HB 4523

Illinois · 104th legislative session · house

HB 4523PFAS-CONTAINING PESTICIDES

Status: In committee
Latest action: 2026-09-04 — Added Co-Sponsor Rep. Laura Faver Dias
Primary sponsor: Diane Blair-Sherlock (Democratic)

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Sponsors

Diane Blair-Sherlock (Democratic) · primaryprimary
Michelle Mussman (Democratic) · cosponsor
Lilian Jiménez (Democratic) · cosponsor
Laura Faver Dias (Democratic) · cosponsor

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Versions

IntroducedJan 21, 2026

Legislative history

Sep 4, 2026
Added Co-Sponsor Rep. Laura Faver Dias
Mar 27, 2026
Rule 19(a) / Re-referred to Rules Committee
Mar 9, 2026
Added Co-Sponsor Rep. Lilian Jiménez
Feb 27, 2026
Added Co-Sponsor Rep. Michelle Mussman
Feb 11, 2026
Assigned to Energy & Environment Committee
Jan 30, 2026
First Reading
Jan 30, 2026
Referred to Rules Committee
Jan 21, 2026
Filed with the Clerk by Rep. Diane Blair-Sherlock

Official sources

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Is this the official Illinois bill page?: No — this is Billy’s public legislative record for HB 4523. Official source links are listed above when publishers provide them.
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