Keeping Polystyrene Out of Ontario's Lakes and Rivers Act , 2021, S.O. 2021, c. 16.

These Regulations have the purpose to protect Ontario's Lakes and Rivers from polystyrene; a person who sells or offers to sell a floating dock, floating platform or buoy shall ensure that any expanded or extruded polystyrene in the dock, platform or buoy is fully encapsulated; a person who constructs or reconstructs a floating dock, floating platform or buoy shall ensure that any expanded or extruded polystyrene in the dock, platform or buoy is fully encapsulated.