Fats, Oils, and Grease (FOG) are an expensive and unsanitary problem in our sewers. FOG comes from food scraps, meat fats, lard, oil, margarine, butter, baking goods, sauces and dairy products. While it’s unlawful to improperly discard these substances, it’s also harmful to the environment. The majority of FOG in our wastewater (sewer) system comes from restaurants and other food preparation establishments. However, we can all do our part to minimize and eliminate FOG in our sewers.
When Fats, Oils and Grease (FOG) are washed down sinks, floor drains or are otherwise improperly discarded, clogs are formed. In time, these clogs can cause sewer backups to occur. These backups are costly to repair, harmful to the environment and can potentially cause health hazards. FOG leads to increased sewer maintenance and wastewater treatment costs, which ultimately means increased costs for customers.
Sewer backups and clogs attract insects and vermin, which create health hazards for everyone. These backups and clogs can also cause sewer overflows which result in a release of untreated sewage into our neighborhoods and waterways.
It is against the terms and conditions for any person to discard FOG by any means that allow it to enter our sewers.
In addition, restaurants and other food preparation establishments are required to install grease interceptors (commonly known as grease traps). These grease interceptors are to be installed in the waste line leading from plumbing fixtures or equipment where grease may be introduced to the sewer system. Grease interceptors must be properly sized and regularly maintained. Poor maintenance of grease interceptors is a major cause of the FOG problem in our sewers.
We must respond to grease blockages in the sewer in an aggressive manner to restore and maintain sewer service to all affected users. Our response includes removal of FOG blockages, investigating to identify the source of origin and may result in enforcement actions such as fines and penalties, as well as cost recovery associated with removing FOG blockages and sewer cleaning.
What you can do:
Everyone can take steps at home and work to prevent FOG from entering our sewers.
-Never pour fats, oils or grease into drains or flush down toilets.
-When cooking, pour any fats, oils or grease into an empty jar. These materials solidify when cooled. Once the jar is full, secure the lid and put it in the trash.
-Do not pour grease into your garbage disposal. Put the remaining food on plates and disposable utensils in the trash.
-For restaurants, or other food preparation establishments, FOG can be a valuable resource as a recyclable. FOG can be sold to rendering companies for use in soaps, fertilizers and animal feeds.
Source: Citizens Energy Group