There is a page for non-member data requests. (I can't access fb at work, but there is a page for it)
Face book needs to delete all nonmember data now. My solution is to block everything they do via dns. I blocked 43 requests from my devices this morning alone, and I stay as far away as I can, and yet they tried to access 43 times.
My next tactic is to spook them into thinking I moved to Europe and they risk serious revenue loss if they continue data collection w/o opting in. I will probably get a euro VPN once the law takes effect and see via dns if they still collect.