Leaded Avgas Ban Signed Into Law in California

First such regulation in the U.S. goes into effect in 2031.

[Credit: Daniel Spitzer]
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Key Takeaways:

  • California Governor Gavin Newsom has signed the first U.S. law banning leaded aviation gasoline, set to take effect in 2031.
  • The 2031 effective date aligns with the FAA's target for approving a replacement fuel, but the ban will proceed even if the FAA misses this deadline.
  • The legislation prohibits airport operators and other entities from selling or distributing leaded avgas starting in 2031.
  • The original bill proposed a 2026 phase-out, but industry lobbying successfully pushed the date back to 2031.
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California Governor Gavin Newsom has signed into law a ban on leaded aviation gasoline that will go into effect in 2031.

That’s the day after the FAA has said it will have a fully approved replacement fuel for 100LL through its End Aviation Gasoline Lead Emissions (EAGLE) program.

Newsom signed the bill, which passed by votes of 59-11 in the House and 30-8 in the Senate in August, on September 22. It’s the first such law in the U.S., but several other states are contemplating similar action.

The original bill, introduced by Democratic State Senator Caroline Menjivar in February, would have started the phase-out of leaded avgas starting in 2026, but a significant lobbying effort by aviation industry groups won amendments that made the bill conform to the FAA’s 2030 timeline. But if the FAA misses that deadline, the bill, as passed, will still ban leaded avgas the next day.

It will “ban airport operators and any public or private entity that offer aviation gasoline from selling or distributing leaded fuel starting in 2031.”


Editor’s Note: This article first appeared on AVweb.

Russ Niles

Russ Niles is Editor-in-Chief of AVweb. He has been a pilot for 30 years and joined AVweb 22 years ago. He and his wife Marni live in southern British Columbia where they also operate a small winery.

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