Piston driven planes still do use leaded gasoline. There is a very recent push to certify lead free avgas and progress is being made but they’re being a bit opaque and seemingly rushing it which is making a lot of people weary of it.
I live basically across the street from an Air Force base so I get turboprops over the house at 1,000 feet starting at about 7:00 5-6 days a week. Doesn’t bother me or my wife, we just like planes.
An "airport neighbourhood" where people can store their planes in their yard and taxi directly to the runway (lemmy.ml)
Location on a map: www.openstreetmap.org/?mlat=42.1486108&mlon=-…