2SHB 2421: Concerning 6PPD and regrettable 6PPD substitutes in tires.
Did not pass. The 2025-26 session has ended.
- Sponsor
- Hall
- Introduced
- January 13, 2026
- Status
- H Rules R
- Last action
- Referred to Rules 2 Review. (February 9, 2026)
- As of
- October 16, 2026, 5:15 AM Pacific, from the Legislature’s records
What this bill does
Prohibits 6PPD and regrettable 6PPD substitutes in tires, beginning January 1, 2035. Establishes an annually increasing $3 6PPD mitigation fee on motor vehicle tires with a load rating of up to 2,500 pounds and a 6PPD mitigation fee of $6 for those with a load rating of over 2,500 pounds, beginning in 2027.
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All 2025-26 Washington State bills →
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