Polyethylene and Fiberglass Triple Garage Basin Systems, manufactured by Topp Industries, Inc. are designed to help garage areas and other facilities handle the volatile wastes that they generate.  Installation of a triple garage basin system reduces the possibility that volatile wastes will enter the sewer system where they could potentially explode.  The volatile wastes. Which are lighter than water, are separated as they pass through the system of baffles and rise to the surface.  At the surface, the volatile wastes can safely evaporate and the fumes can be vented into the atmosphere.  The balance of the waste matter can than safely enter the sewer system.