The European Commission has already regulated various per- and polyfluoroalkyl substances (PFAS) in the past. In addition, there are other legislative initiatives that will further restrict the use of PFAS. This has particular implications for the use of fluorinated foam fire extinguishing agents (AFFF). It must be assumed that fluorinated foam concentrates will only be used in the EU in the medium and long term [...]

The water extinguishing systems specialist group in the bvfa has produced this leaflet:

bvfa leaflet - Foam extinguishing systems and PFAS/fluorine ban