Not all toilet paper is septic-safe. Learn about the types that can cause clogs and water backups, and discover alternatives to protect your system.
Toilet paper is a convenient product used in most households. While those connected to municipal wastewater systems can generally flush without much thought, if you have a septic system, it’s essential to consider the type of toilet paper you flush down the toilet.
Septic systems follow a basic process. The wastewater exits the home into the septic tank, where solids settle to the bottom of the tank to form a sludge layer, and the lighter waste forms a scum layer that floats at the top. Beneficial bacteria in the tank break down organic waste, while liquid effluent flows out into the drain field for further filtration.
When you choose a toilet paper that doesn’t break down efficiently, it contributes to sludge buildup, reducing the septic tank’s capacity and potentially compromising the system’s efficiency. With this in mind, use this guide for more information on septic-safe toilet paper if you’re unsure whether your toilet paper is harming your septic system.
How Can Some Toilet Paper Harm the Septic System?
Not all toilet paper is safe for the septic system, primarily due to its composition and the addition of potentially harmful chemicals. Toilet paper that does not break down quickly enough tends to increase the risk of clogs and sludge buildup, and could even cause reduced system efficiency. Typically, the type of toilet paper that creates these problems is thick, multi-ply, or quilted toilet paper.