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Understanding the intricacies of a septic system is crucial for any homeowner. A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater flows for basic treatment. Settling and anaerobic processes reduce solids and organics, but the treatment is only moderate. It is important to know what you can put into the toilet. In this article, we will learn what septic safe toilet paper means, as well as why that is important and if Charmin is septic safe.

Let’s learn more!

What is Septic Safe Toilet Paper?

So why is the type of toilet paper you use a significant part of this equation? Simply put, not all toilet paper is created equal when it comes to its breakdown process within your septic system. The consequences of using non-septic safe products can be quite costly.

Septic safe toilet paper is designed to dissolve quickly in water to avoid clogging pipes and tanks. This kind of toilet paper is generally less plush and has fewer layers, which aids in its ability to break down faster once flushed—and that’s pivotal for the longevity of your septic system.

Why Does Toilet Paper Need to Be Septic Safe?

A septic system relies on a delicate balance of bacteria and enzymes to break down waste. Non-septic safe toilet paper doesn’t dissolve easily and can disrupt this balance, leading to blockages and backups which no homeowner ever wants to experience.

Recycled toilet paper is biodegradable and good for the septic.

Is Charmin Septic Safe?

Charmin claims their toilet paper is septic-safe. Most of their products are designed to disintegrate rapidly to prevent septic tank issues. Nevertheless, it’s wise to monitor your specific septic system’s reaction to different brands.

Let’s look at the best type of toilet paper for the septic tank.

Best Toilet Paper for the Septic Tank

When shopping for toilet paper, there are three types that will be good for the septic tank:

  1. Quick Dissolving: The faster it dissolves, the better for your tank.
  2. 1-ply or 2-ply Options: These tend to break down more easily than plush varieties.
  3. Unscented: Dyes and perfumes can disrupt your septic system’s bacteria.

Other Types of Toilet Paper That Are Septic Safe

Recycled Toilet Paper

Opting for recycled toilet paper can be a smart move. Not only is it eco-friendly, but it often breaks down quicker in septic systems compared to non-recycled types due to shorter fibers.

Biodegradable Toilet Paper

Biodegradable toilet paper is designed to decompose naturally in the environment. For septic tanks owners, this signifies less worry about clogs and maintenance.

Non-Tree Toilet Paper

Toilet paper made from materials other than traditional wood pulp, like bamboo or sugarcane, is becoming more popular. Typically, these alternative materials are also septic safe and sustainable.

Certifications for Septic Safe Toilet Paper

There are certifications that you can look for on the toilet paper when shopping for one that will be good for your system. You will look for the “Septic Safe” label or the Forest Stewardship Council (FSC) stamp. These endorsements offer reassurance that you’re picking a product that’s gentle on your septic system. Also, NSF which ensures it’s safe for septic systems.

What Type of Toilet Paper Is Not Good for Septic?

Avoid ultra-plush, multi-ply, scented, and lotion-infused toilet paper. These take longer to break down and are more likely to cause problems.

Charmin is septic safe but if you add in foreign objects like medicine, you will have a clogged toilet and possible drains.

Problems in the Septic Tank and Clogged Drain Lines and Toilets

Non-septic safe items, heavy water usage, and improper maintenance can wreak havoc on your system. Always err on the side of caution with what goes down the drain. Additionally, foreign objects, tree roots, or non-septic safe products being flushed can block lines. Also, over time, sludge buildup at the bottom of the tank can lead to blockages if not pumped out regularly.

How to Maintain the Septic Tank?

As with anything, in order to keep it working properly, you need to conduct regular maintenance. This includes:

  • Pumping Out: Every 3-5 years, depending on usage.
  • Inspections: Annual check-ups by a professional.
  • Careful Flushing: Only human waste and septic-safe toilet paper should be flushed.

Additional Maintenance of the Septic Tank

Now that you know that Charmin is septic-safe, let’s look at a few other areas of maintenance for the septic tank.

One of those is knowing when the septic tank is full. You will be able to know if you take off the lid and see that the level is high. There are some signs in the yard such as pooling water, slow drains, odors, healthy lawn, sewage backup, or gurgling water to name a few.

Another is finding a septic tank lid. To find the lid in your backyard, look at the septic system plans if you have them. Another idea is following the sewer pipe.

Lastly. sometimes you need to increase the bacteria in your septic tank. This is because the solids sometimes don’t break down so increasing the bacteria will help slow down the build-up.

When Do I Call a Professional?

If you notice slow drains, unpleasant odors, or water pooling near your drain field, it’s time to call in the cavalry. Professionals can diagnose and fix any underlying issues before they become disasters. Don’t hesitate to call in the cavalry when symptoms of septic stress materialize. Professionals can maneuver through the muck with precision, saving your system from distress.

Take a look below at this video that looks at Charmin and Kirkland brands to see which is better for your septic tank.


Caring for your septic system is a blend of common sense and proactive upkeep. Choosing the right toilet paper plays a more significant role than you might think. By staying informed and selecting products that cater to the health of your system, you’re not just making a choice for today but investing in the hassle-free operation of your household for years to come. Reach out to RedFish Inspections Home Inspection services for a septic inspection and home inspection in Houston, TX, and the surrounding areas.

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