even in commiefornia there are millions of old gensets with no cat,efi,ect in use.
since many are not kept in tune due to emergency use status the ones that do run are likely to be polluting badly.
after the dayton tornado i saw plenty of bad running units with the choke half on to keep them running.
we ran the shop on a generator a week.
even running at perfect tune it was stinky.
and its a commercial grade honda not some cheap noname.
now think about what the cheapest generator is.
a 2 stroke harbor freight.
after the tornado there were non to be found in stock anywhere around here.wiped off the shelves by folks caught unprepared.
those things are the worst polluters of all.