Did you know that more than half ofsanitary sewer spills in Atlanta are caused by grease? Fats, oils and greases, or FOG, can clog sewers and contribute to overflows that pollute streams and rivers.

Substances that go down drains smoothlywhen warmed by hot water will cool, harden and coat the insides of sewer pipes. This accumulation of grease leads to blockages, which can cause sanitary sewer overflows in homes and into the waterways.

Pay attention to what you pour into your sink and garbage disposal. Sources of FOG include cooking oil, dairy products, meat fats, salad dressing and mayonnaise. Even chocolate, gravy and butter can harden and cause backups.

Do your part to keep your pipes FOG-free this holiday season by placing your leftover oils in a can, scraping leftover food directly into the trash, or wiping greasy pots and pans before washing.

To learn more about FOG and our Grease Management Program.