BILL · 2025–26 SESSION

SB 6119: Tires/6PPD and substitutes

Concerning 6PPD and regrettable 6PPD substitutes in tires.

Summary

  • Prohibits 6PPD and regrettable 6PPD substitutes in tires, beginning January 1, 2035.
  • Establishes a 6PPD mitigation fee on motor vehicle tires beginning in 2027.
  • Specifies allowable uses for the 6PPD mitigation fee including administrative expenses, monitoring and sampling for 6PPD-q contamination in stormwater, and other activities related to the impacts of 6PPD-q on salmonid and other aquatic species.

From the Senate Bill Report (Orig.) (SB 6119), written by the Legislature's nonpartisan staff. Read the full report ↗

Did not pass Did not pass · died in committee
  1. IntroducedJan 14, 2026
  2. Out of committeestopped here
  3. Passed Senate
  4. Passed House
  5. Governor
  6. Law
Prime sponsor
Marko Liias (D-21)
Introduced
January 14, 2026 in the Senate
Last action
January 14, 2026
Companion bill
HB 2421
Budget
Has a fiscal note

AN ACT Relating to 6PPD and regrettable 6PPD substitutes in tires;

Sponsors

Prime sponsor: Marko Liias (D-21)

4 co-sponsors (4 Democrats, 0 Republicans)

Votes

No recorded floor votes. This measure never reached a floor vote.

History

  1. First reading, referred to Environment, Energy & Technology.

SB 6119 in other sessions

Bill numbers restart every two years, so the same number is a different bill in each session.

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