Fats, Oils and Grease (FOG) represent one of the largest problems for sewer utilities and their customers. Blockages due to coagulated grease in pipes are thought to be the leading cause of sanitary sewer overflows (SSOs). SSOs are backups in either the public sewer or residential plumbing. Although often unintentional, the injection of FOG into the sewer system poses a significant risk to household plumbing and public sewer systems. Preventing FOG and other solids from entering the wastewater system is crucial for the health of the system. At home, residents should use paper towels to wipe food waste from dishes, pots, pans and utensils into a waste bin.