FAQ | Restaurant Grease Trap Cleaning - Murphy's Cesspool & Septic Services
Municipalities require commercial kitchens to house a grease trap on their premises. Fats, oils, greases and solids (FOGS) are produced by cooking and a portion winds up in the kitchen drain. The grease trap prevents the FOGS from clogging the city sewer system. Restaurants, delicatessens, and other food businesses can be heavily fined if a lack of grease trap cleanings cause a blockage in the municipal sewer lines. How does a grease trap work? A grease trap is just that—an entrapment for grease. When residual FOGS are emptied into the commercial kitchen sink, the grease trap allows the water to sink to the bottom and drain into the city’s water supply. The floating grease remains at the top, where it can be accessed and removed. Why are grease traps mandated? Environmental regulations mandate that a grease trap be installed in food establishments to prevent greases from causing sanitary sewer backups or overflows. Municipal regulations also outline how often gr