Bill Commons

IL HB 4523

in committee

PFAS-CONTAINING PESTICIDES

Illinois · 104th General Assembly, 2026 Session · lower

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Quick answers

Did IL HB 4523 pass?

Not yet. IL HB 4523 is in committee and has not come to a final vote. Latest recorded action (2026-09-04): Added Co-Sponsor Rep. Laura Faver Dias

What is IL HB 4523 about?

IL HB 4523 is a bill in the 104th General Assembly, 2026 Session titled “PFAS-CONTAINING PESTICIDES”.

Who sponsors IL HB 4523?

Diane Blair-Sherlock is the primary sponsor of IL HB 4523, joined by 3 cosponsors.

Introduced
—
Latest action
2026-09-04 — Added Co-Sponsor Rep. Laura Faver Dias
Bill type
bill
Last updated
—

Sponsors

  • Diane Blair-Sherlockprimary
  • Michelle Mussmancosponsor
  • Lilian Jiménezcosponsor
  • Laura Faver Diascosponsor

Committees

Not provided by source.

Action timeline

Newest first

  1. 2026-09-04

    Added Co-Sponsor Rep. Laura Faver Dias

  2. 2026-03-27

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

  3. 2026-03-09

    Added Co-Sponsor Rep. Lilian Jiménez

  4. 2026-02-27

    Added Co-Sponsor Rep. Michelle Mussman

  5. 2026-02-11

    Assigned to Energy & Environment Committee

    referral-committee

  6. 2026-01-30

    Referred to Rules Committee

  7. 2026-01-30

    First Reading

    reading-1

  8. 2026-01-21

    Filed with the Clerk by Rep. Diane Blair-Sherlock

    filing

Versions

Documents

Votes

Not provided by source.

Related bills

No related bills recorded for this bill.

Official source

Attribution

Data from openstates_api_sync, retrieved 2026-09-06T05:41:33.408612Z

Inspect retained evidence for changes recorded after evidence tracking began:

Session-wide evidence can include changes to other bills:

Use this data

Every field on this page is available from the free public API — no key or licence required. Fetch this bill as JSON: GET /api/v1/bills?jurisdiction=IL&identifier=HB 4523. See the API docs or the MCP server for AI assistants.

Known limitations

  • Sponsor party and chamber affiliation are not yet captured by this API.
  • Committee referrals are not yet captured.

See the methodology page for data sources and limitations.