Any business that has the potential of discharging significant amounts of hair into the sanitary sewer system, such as beauty salons and pet salons, is required to install a hair trap. This is a device that will collect and remove hair prior discharging into the sewer system. Hair that enters the sanitary sewer system created blockages and costly sanitary sewer back-ups. Hair traps are also used to prevent internal piping clogs. These are simple to clean and maintain. Timely maintenance of the hair trap is required.