Can I flush toilet paper if I have a septic tank?

Author: Nya Boehm  |  Last update: Friday, July 4, 2025

Only human waste and toilet paper should be flushed down the toilet. Septic tanks also need to be pumped on a regular basis to remove the heavy sludge layer from the bottom of the tank and keep them working properly. Septic tank additives and boosters should not be used as an alternative to regular pumping.

What happens if you flush toilet paper with a septic tank?

Toilet paper does dissolve in your septic tank but does not dissolve when you flush it. It's the bacteria that break down the toilet paper. Also, factors that affect the rate of dissolution are the material and ply of the toilet paper. So, toilet paper starts to dissolve when it is flushed into the septic tank.

How long does it take toilet paper to break down in a septic tank?

If you purchase toilet paper that is labeled septic safe it should dissolve completely within 20 minutes. You can test this yourself by taking your septic-safe toilet paper brand and scrunching it into a cup of water.

What not to flush if you have a septic tank?

The only things that should be flushed down the toilet are wastewater and toilet paper. Do not put cigarette butts, paper towels, sanitary tampons, condoms, disposable diapers, anything plastic or similar non-biodegradable into a septic tank system.

What are the signs that your septic tank is full?

How can you tell if your septic tank is full?
  • You have trouble flushing your toilet, or it's constantly backing up. ...
  • Your pipes make a gurgling sound or drain very slowly. ...
  • Your lawn is suddenly growing lush, green grass. ...
  • Water starts to pool in your yard. ...
  • Your home or yard smells like… well, sewage.

can you flush toilet paper in septic tank

Will a toilet flush if the septic tank is full?

Toilets Flush Slowly

When your septic tank is excessively full, your toilet may start acting odd. You might find that your toilet doesn't fully flush or flushes very slowly and odd noises occur when you flush your toilet. These noises usually sound like gurgling or bubbling.

How much does it cost to empty your septic tank?

The average cost to pump a septic tank is $423, with most people paying between $289 and $557. Septic tank pumping isn't the most glamorous task, but it's one that you should definitely stay on top of every three to five years to keep your system working properly and avoid an unsightly (and smelly) mess in your yard.

What's the worst thing for a septic tank?

Top 10 products to avoid using when you have a septic tank
  • Fabric softeners.
  • Latex products.
  • Medicines.
  • Antibacterial soap.
  • Cosmetics.
  • Drain cleaners.
  • Bleach.
  • Dishwasher and laundry detergent.

Is Dawn dish soap safe for septic systems?

Yes, Dawn dish soap is generally safe for septic systems. It's got quite a reputation for being septic-friendly, and for good reason. As long as you're not going overboard with it, Dawn isn't likely to mess with the bacteria in your septic tank.

How do I keep my toilet clean with a septic tank?

White Vinegar - The acidity of household vinegar is helpful for breaking down hard water stains in the toilet bowl. Pour a cup of vinegar into the bowl and let sit overnight, then scrub in the morning.

What is the best thing to put in your septic tank?

Your septic tank naturally contains good bacteria, and you won't really need to do much to put good bacteria in the septic tank. You can use additives like active yeast, rotten tomatoes, or store-bought septic enzymes or chemicals if you'd like, but typically, the system will produce beneficial bacteria on its own.

How long does it take for hair to break down in a septic tank?

However, that is not how you should deal with hair. Hair contains proteins which the bacteria in your septic tank cannot break down. Human hair can take hundreds of years to break down.

Is Charmin toilet paper bad for septic tanks?

And, Charmin toilet paper is used by more plumbers than any other brand. Is Charmin septic safe? Yes. Charmin is septic safe and thoroughly tested to ensure it will settle in a septic tank and then undergo biodegradation in the tank.

How do you keep toilet paper from clogging your septic tank?

Thicker toilet paper is also more prone to causing clogs when flushing. For septic system use, you want toilet paper that's strong and absorbent but also will break down quickly into small particles. One-ply paper is the best, but many consider two-ply a good compromise.

How often should a septic tank be pumped?

Household septic tanks are typically pumped every three to five years. Alternative systems with electrical float switches, pumps, or mechanical components should be inspected more often, generally once a year.

What is the best laundry detergent for septic systems?

After doing some research with septic system companies, including Wind River Environmental, these are the best detergents for septic systems:
  • Ecover Laundry Products.
  • Planet Laundry Products.
  • Mrs. ...
  • Mountain Green Ultra Laundry Liquid.
  • Seventh Generation Laundry Products.
  • Ultra Citra-Suds Natural Laundry Detergent.

What not to use when you have a septic tank?

The only things that should be flushed down the toilet are wastewater and toilet paper. Do not put cigarette butts, paper towels, sanitary tampons, condoms, disposable diapers, anything plastic or similar non-biodegradables into a septic tank system.

Is tide safe to use with a septic system?

A: Yes. All Tide products have been thoroughly evaluated to use in homes with septic tanks. As long as you follow the recommended amounts as directed, they do not damage the septic system (including aerated systems) or plumbing systems with a properly functioning septic tank.

Is Lysol toilet bowl cleaner safe for septic systems?

So, to sum it all up, Lysol Toilet Bowl Cleaner and most other Lysol products are generally safe for septic systems if you use it like they tell you to. It cleans and disinfects well without hurting the good bacteria that your septic system needs. But remember, don't use too much of it or any cleaning stuff.

Can you shower every day with a septic tank?

However, back-to-back showers can release a lot of water and overwhelm your septic tank. The septic tank has a specific capacity and can only handle a limited amount of wastewater at a time. If excessive amounts of water enter the septic tank, it can overflow and cause water to pool in your yard.

What eats sludge in a septic tank?

Enzymes go to work on the scum, and bacteria goes to work on the sludge. The microbes eat the waste and convert large portions of it into liquids and gases. This process allows the septic tank to push the now-treated wastewater out to the drainfield.

What should I put in my septic tank every month?

Adding a septic system bacteria additive once a month restores the good worker bacteria and enzymes to counteract the effects of household disinfectants. Waste & Grease Eco-Friendly Digestant makes it easy to maintain a clean and sanitized home environment as well as a healthy bacteria population in your septic tank.

What time of year is best to empty septic tank?

Spring: Spring is an excellent time for septic tank pumping. As the ground thaws and snow melts, accessing and servicing your system becomes easier. This season also prepares your septic tank for increased usage during the summer months.

How do I know if my septic tank is full?

Signs Your Septic Tank Is Full
  1. Warning Sign #1: Time Interval Since the Last Pumping.
  2. Warning Sign #2: Unpleasant Smell or Odors.
  3. Warning Sign #3: Slow Drainage.
  4. Warning Sign # 4: Standing Water.
  5. Warning Sign # 5: Gurgling Sound In Pipes.
  6. Warning Sign #6: Slow or Troublesome Flushing.
  7. Warning Sign # 7: Overly Healthy Grass.

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