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Reminder from JEA: Pouring oil, grease down drains can cause ‘fatbergs,’ increase your utility bill

Utility encourages customers to be mindful during Thanksgiving cooking

LEFT: Grease clumps in manhole: Sanitary sewer manhole where fats, oils, and grease have solidified and blocked the flow stream of sewage resulting in a blockage. TOP RIGHT: Clogged pipe after being removed during a lateral repair. You can see where the solidified grease completely blocked the pipe, caused a sewer back-up, and resulted in a costly repair. BOTTOM RIGHT: Grease on walls of pipe: Photo taken during a CCTV inspection of a sewer main showing where hardened grease adhered to the pipe walls, compromising capacity and blocking the flow stream. (Provided by JEA)

JACKSONVILLE, Fla. – Don’t let your Thanksgiving feast create a fatberg!

JEA warned customers this week that pouring fats, oil or grease down the drain might seem convenient during holiday cooking, but doing that can lead to fatbergs.

Over time, the grease can solidify, blocking pipes and causing costly repairs to JEA’s sewer system that could increase your utility bill.

Fatbergs (pictured above in photos provided by JEA) are large coagulations of non-biodegradable sewage that cause backups and sewer overflows and contaminate the water supply.

They can also be harmful to the environment.

JEA’s Wastewater Treatment System is designed to dispose of human waste and toilet paper only. Many other commonly flushed items can damage pipes in homes and JEA’s Wastewater Collection System.

JEA responded to more than 2,400 sanitary sewer backup incidents in the 2024 fiscal year, many of which were caused by fats, oils, and grease.

To properly dispose of fats, oils and grease this Thanksgiving, JEA recommends customers follow these steps:

  1. Pour cooking grease into a used can, seal the can in a plastic bag and throw it away.
  2. Wipe off dishes, pots, pans and cooking utensils with a paper towel before rinsing or washing them. Then put the paper towels in the trash.
  3. Before you flush, think about Freddy Fatberg and how you can help keep him away. Don’t flush baby wipes (even if the box says you can), paper towels, dental floss, cat litter, or oil-based hand scrubs down the toilet.

Other things that should be avoided include cotton swabs, cotton balls, and medicines. For a list of additional items that should never be flushed, please visit fatberginvasion.com.


About the Authors
Khalil Maycock headshot

Khalil Maycock joined the News4JAX team in November 2022 after reporting in Des Moines, IA.

Francine Frazier headshot

A Jacksonville native and proud University of North Florida alum, Francine Frazier has been with News4Jax since 2014 after spending nine years at The Florida Times-Union.

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