Bill Commons

MI SB 505

in committee

Environmental protection: hazardous products; Michigan statewide microplastics strategy; establish. Amends 1994 PA 451 (MCL 324.101 - 324.90106) by adding pt. 151.

Michigan · 2025-2026 Regular Session (103rd Legislature) · upper

Follow this bill’s action updates (Atom)

Subscribe in a feed reader. The feed covers recorded actions from the last 30 days; Bill Commons may record an action after it happened at the legislature.

Quick answers

Did MI SB 505 pass?

Not yet. MI SB 505 is in committee and has not come to a final vote. Latest recorded action (2026-03-11): REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)

What is MI SB 505 about?

MI SB 505 is a bill in the 2025-2026 Regular Session (103rd Legislature) titled “Environmental protection: hazardous products; Michigan statewide microplastics strategy; establish. Amends 1994 PA 451 (MCL 324.101 - 324.90106) by adding pt. 151.”.

Who sponsors MI SB 505?

Sue Shink is the primary sponsor of MI SB 505, joined by 7 cosponsors.

Introduced
2025-08-14
Latest action
2026-03-11 — REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)
Bill type
bill
Last updated
—

Subjects

Sponsors

  • Sue Shinkprimary
  • Darrin Camillericosponsor
  • Mary Cavanaghcosponsor
  • Dayna Polehankicosponsor
  • Rosemary Bayercosponsor
  • Mallory McMorrowcosponsor
  • Jeff Irwincosponsor
  • Stephanie Changcosponsor

Committees

Not provided by source.

Action timeline

Newest first

  1. 2026-03-11

    REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)

    referral-committee

  2. 2026-03-11

    REPORTED FAVORABLY WITH SUBSTITUTE (S-1) 3/10/2026

    committee-passage

  3. 2025-08-14

    REFERRED TO COMMITTEE ON NATURAL RESOURCES AND AGRICULTURE

    referral-committee

  4. 2025-08-14

    INTRODUCED BY SENATOR SUE SHINK

    introduction

Versions

Documents

Votes

Not provided by source.

Related bills

No related bills recorded for this bill.

Official source

https://legislature.mi.gov/Bills/Bill?ObjectName=2025-SB-0505

Attribution

Data from openstates_bulk_csv, retrieved 2026-07-24T05:24:27.556085Z

Inspect retained evidence for changes recorded after evidence tracking began:

Source and document changesStatus and relationship changes

Session-wide evidence can include changes to other bills:

Bulk imports for this sessionSession dates and activity

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=MI&identifier=SB 505. 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.