SSB 6269 — Modernizing the definition of motor fuel in the motor fuel quality act.
Signed into law — Chapter 160, Laws of 2026
- Sponsor
- Shewmake
- Introduced
- February 3, 2026
- Status
- C 160 L 26
- Last action
- Effective date 6/11/2026. (March 23, 2026)
What this bill does
Amends the definition of motor fuel in the Motor Fuel Quality Act (MFQA) to include gaseous products used for motor vehicle propulsion on state highways or that are intended to be used for transportation purposes. Removes the definition of alternative fuel in the MFQA.
From the Washington State Legislature's nonpartisan staff bill analysis. Read the full analysis ↗
Floor votes
- House — Final Passage as Amended by the House · March 4, 202694 yea · 0 nay · 4 not voting
- Senate — 3rd Reading & Final Passage · February 10, 202648 yea · 0 nay · 1 not voting
- Senate — Final Passage as Amended by the House · March 10, 202649 yea · 0 nay
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Source: the Washington State Legislature. OlympiaTrack is an independent bill-tracking service and is not affiliated with the Legislature. View on leg.wa.gov ↗