Florida Paint Regulations !!

I've been talking with a painter here in SoCal for the past several months about painting my '69 Dart. I stopped by his shop a couple of weeks ago and he told me my stopping by was timed perfectly because I better purchase very soon if I want something on my car other than water-based paint.
I stopped by again a couple of days ago and gave him a deposit so he can purchase the paint for my car now. My Dart is scheduled to go in for paint around the 1st of September.