
Debunking Grease Trap Myths
September 22, 2025
When it comes to grease traps, there’s a lot of confusion. Grease myths are everywhere, and believing the wrong information can lead to clogs, foul odors, and costly health code violations. At HomeField, we see it all the time. That’s why we’re here to clear things up and talk about what really matters when it comes to managing grease waste.
Grease Traps Don’t Clean Themselves
One of the most common grease myths is the idea that your trap doesn’t need cleaning if it looks fine. That could not be further from the truth.
Grease traps are designed to catch fats, oils, and grease (FOG) before they enter your plumbing system. But they do not empty themselves. Over time, that buildup has to be removed. If you wait too long, the trap can overflow, clog, or push grease into the sewer line. This leads to expensive backups and violations.
Routine cleaning keeps things moving efficiently and helps you stay compliant. Just because the trap is out of sight does not mean it should be out of mind.
Hot Water and Soap Won’t Wash Grease Away
Another popular belief is that running hot water and soap down the drain will take care of the grease. This is one of the most misleading grease myths in the industry.
Hot water might melt the grease temporarily, but it cools quickly and re-solidifies in your pipes or deeper in the trap. Soap may break up the grease, but it does not eliminate it. All it does is move the problem further down the line.
The only effective way to control grease buildup is with professional cleaning and a scheduled pumping routine. There is no shortcut.
Additives Are Illegal and Ineffective for Grease Traps
Some restaurant owners are sold on the idea that additives can break down grease or eliminate odors. This is one of the most harmful grease myths, and one that could get you into serious trouble.
Additives do not remove buildup. They do not replace pumping. In fact, many cities and counties have banned them because they push FOG into the sewer system, where it causes massive blockages and environmental problems.
Using additives can lead to fines, surprise inspections, or even business closures. The bottom line is simple. Additives are not a solution, and in most places, they are not allowed.
Stay Ahead of the Mess with the Right Support
This is where HomeField’s Advantage Plans make all the difference. We handle the dirty work, track your cleaning schedule, and make sure your business stays in compliance. No stress. No guesswork. Just dependable service from a team that knows what it takes to keep your system flowing.
Falling for grease myths puts your kitchen and your business at risk. If you are unsure what your trap really needs, HomeField has your back. We will help you stay clean, compliant, and clog-free with zero surprises.

Heidi
Heidi is the marketing and business development powerhouse at HomeField Onsite Environmental. She’s all about bringing the onsite wastewater world to life with knowledge, humor, and straight-up valuable insights—helping customers make the best decisions for their systems!
Sign Up For Our Newsletter

OUR SERVICE AREA
WE LOVE THE EAST VALLEY
We make the East Valley our home base, and proudly serve the cities and areas on this side of town, including: