ADJ.
still
VERB + LEAD-FREE
don't, serve, switch
LEAD-FREE + NOUN
gasoline
adj
Containing no lead.
Containing no tetraethyl lead; unleaded.
adjective — (of gasoline) not containing tetraethyl lead
Is there a gas station where they still don't serve lead-free fuel?
The United Nations Environment Programme says sub-Saharan Africa will meet a January first deadline to switch to lead-free gasoline.