According to the bill’s language, restrictions would initially be placed on airports in areas of greatest population with a complete ban of 100LL for the entire state by 2030. [Credit: Meg Godlewski]
Key Takeaways:
Washington state has introduced a bill (WA HB 1554) to ban the sale of leaded avgas, with phased restrictions starting in 2026 and a complete statewide ban by 2030.
This legislative effort follows EPA findings on lead air pollution endangering public health and reflects a widening trend of restricting 100LL.
Major aviation groups oppose the bill, arguing it is premature, could negatively impact aviation safety and local economies, and distract from existing efforts.
They advocate for supporting the federal EAGLE initiative, which is already making significant progress in developing and approving safe, unleaded aviation fuel alternatives.
A bill that would ban the sale of leaded avgas has been introduced in the Washington state House of Representatives.
Should it become law, WA HB 1554, which was introduced January 31, would begin a phased-in restriction on the “selling, distributing, or otherwise making available to consumers” leaded avgas in Washington state beginning January 2026.
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Amelia Walsh is a private pilot who enjoys flying her family’s Columbia 350. She is based in Colorado and loves all things outdoors including skiing, hiking, and camping.
