What Not To Flush Down Your Toilet

austinvernongibson • March 13, 2024

A septic system is an extension of the people feeding it by going to the bathroom and utilizing appliances in the home. The septic system is able to function and work efficiently based on what you put down the drain. Regular use of the system includes:


  • Using your toilet regularly
  • Running dishwasher / laundry machine
  • Cleaning dishes with eco-friendly soap
  • Taking showers / baths


Things You Should Avoid Putting Down the Toilet /Drain


This list is not exhaustive, but gives you a good idea of the types of things that can destroy a septic systems natural process of breaking down organic material, fats, oils and greases that enter the tank:


  • Avoid dumping bacon grease down the sink
  • Harsh chemicals such as bleach, acetone, nail polish remover, etc.
  • Drain Cleaner - "Drain-o"
  • Powder laundry detergent
  • Any "Septic Starter" (the excrement from your body is a starter)
  • Motor Oil
  • Condoms, cigarette butts, dental floss, earplugs, diapers, coffee grounds
  • Any food items
  • Cosmetics


All of these items can disrupt the natural balance in your septic tank that works anaerobically to break down and separate solids before they make their way to your septic field. By avoiding dumping these down your sink / toilet, you are safe guarding your tank and its natural process to break down organics.

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