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State Government / Illinois / Legislation / HB 4523

HB 4523Session 104thHouseIn committee

PFAS-CONTAINING PESTICIDES

No separate plain-language summary is currently available from the source.

Latest development · Sep 4, 2026

Added Co-Sponsor Rep. Laura Faver Dias

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Source record ↗
Session
104th
Introduced
Jan 21, 2026
Latest passage
Date unavailable
TopicsSponsorsActionsDiscussion

Topics and classification

Document type

Bill

Sponsors

Primary sponsors are listed before cosponsors and other sponsoring entities.

Primary sponsorDiane Blair-Sherlock
cosponsorLaura Faver Dias
cosponsorLilian Jiménez
cosponsorMichelle Mussman

Action timeline

Newest action first. Action language is supplied by the state source.

View full action timeline8 actions⌄
  1. Sep 4, 2026

    Added Co-Sponsor Rep. Laura Faver Dias

    House
  2. Mar 27, 2026

    Rule 19(a) / Re-referred to Rules Committee

    House
  3. Mar 9, 2026

    Added Co-Sponsor Rep. Lilian Jiménez

    House
  4. Feb 27, 2026

    Added Co-Sponsor Rep. Michelle Mussman

    House
  5. Feb 11, 2026

    Assigned to Energy & Environment Committee

    Referral CommitteeHouse
  6. Jan 30, 2026

    Referred to Rules Committee

    House
  7. Jan 30, 2026

    First Reading

    Reading 1House
  8. Jan 21, 2026

    Filed with the Clerk by Rep. Diane Blair-Sherlock

    FilingHouse

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State legislative data provided by Open States and linked legislature sources when available.

Civixly tracks state bill actions, passage dates, and sponsors. Member-level state roll-call histories are not included.

Source data last updated Sep 5, 2026.