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Brown Water In Toilet: What Causes It And How Can You Get Rid of It!

No one wants to spend more time cleaning toilet bowls than is necessary. That’s why witnessing brownish water pouring into a freshly cleaned dish can make us cry up. 

Why is there brown water in toilet?

The most common reason behind this problem is iron. Yes, excessive iron in water can cause brown water. Sometimes the pipelines become old and rusted. Or, unfortunate things like the pressure in your city’s water line might change. Another reason is very rare but long periods of rain or drought can cause this problem. 

No matter what causes it, we’ve got the solution for them all. This article is about the reasons that cause brown water in toilets and how to repair them.

So grab on to this wagon and don’t let go.

What Causes Brown Water In Toilets?

There can be many reasons for finding brown water in your toilet. May it be from the taps or the tub, it’s not hazardous. And we’ve found out the solution for them all. Trust us, it’s easier than unclogging your toilet. So let’s take a look at them.

Reason 1: Too Much Iron In Water

You may have seen additional indicators of too much iron without realizing the associated factors. Dark stains on your clothes or a swampy odor all around your water sources. Or tap water might taste metallic if it contains too much iron. These are only a few examples.


A water softening system can often be used to remove iron. Salt is used in water softeners to remove iron and other minerals. 

For severe iron problems, an extra rust remover can be added to the water softening system. You can easily get rid of the excess iron in the water this way. However, you must figure out how to deal with water softener discharge.

Reason 2: Corroded Steel Pipes

In some cases, the toilet has brown water. But the other water sources appear to be normal, the issue is most likely steel rusted pipes.

The water does indeed come from the same source. But, to a great surprise, the individual taps may be fashioned of various materials. Even today, most toilet pipes are made of galvanized steel.  While other pipes are constructed of different kinds of PVC.

This is why faucets and bathtubs are unaffected. Furthermore, it’s possible that only one pipe has corroded while the rest are in good condition.

This explains why the toilet water is brown, but the sinks are fine.


The presence of rust on a pipe means it has to be replaced. While you may be able to wait a short time, you should replace or repair the pipe.

But this task is quite complicated for you to do alone. Especially if you don’t have professional knowledge. So it’s best to hire a plumber to take care of this for you.

Reason 3: The Pressure In Your City’s Water Lines Has Changed

You can figure this out if your water goes from clear to murky on the same day. And all of your faucets are leaking discolored water. A pressure change in your city’s water lines is most likely to blame for the problem. This causes low pressure in your home’s water lines too.

These problems normally resolve themselves after a few hours. Although they can take many days to return to normal. 


If the water in your city is constantly discolored, you might consider installing a filter. The department of public works at least 90 percent of the time. They will turn off the water pressure in certain areas when problems arise.

For instance – 

When water pressure drops below a certain level, many municipalities automatically turn off the water supply. This means giving residents and businesses no water at all. Which is one of the many reasons for low water pressure in your toilet.

We don’t recommend using hot water in this scenario because it’s only temporary. This can help you to avoid drawing the colored water into your water heater.

Reason 4: Heavy Rain Can Alter The Water Table

Many homeowners who utilize a private well are aware that they have iron issues. Extreme weather, on the other hand, can cause changes in the water table. That would startle even the most experienced well owner.

The variation can be so severe in many circumstances. That makes the conventional water treatment equipment unable to handle the additional iron.

You should be concerned about this reason only if your area went through extreme weather conditions. For example- Storms, drought, heavy rain for a long period, etc.


This solution is applicable if your water has become discolored as a result of recent storms. We recommend applying a strong iron removal solution. Water softeners typically only treat up to 2 or 3 ppm of hardness. However, one that can treat up to 10 ppm is recommended. 

Here are some recommendations if you’re having trouble finding water softeners:

Product 1
Product 2

These are extremely efficient. So you can rely on them. 

You should not be alarmed or disgusted if you observe brown water in the toilet. The water is neither unclean nor harmful.

Brown water in the toilet after flushing, if not careful, can turn into a much bigger problem.


Question: Is iron in the water a risk?

Answer: Don’t be alarmed if you accidentally drank brown water from your tap. It’s not extremely harmful, despite the fact that it’s revolting. Because iron is a necessary mineral for our bodies, it’s not hazardous in and of itself.

Question: Is it possible to keep pipes from corroding?

Answer: The best way to extend the life of your pipes is to maintain them regularly. Corrosion should not be a concern if you have PVC pipes that have been galvanized. The better maintenance you provide your plumbing system, the less likely brown water will develop.

Question: How long does brown water take to clear?

Answer: These problems generally resolve themselves after a few hours. Although it may take many days for them to return to normal. In transitory situations like these, we don’t advocate using hot water at all. This is to avoid drawing the colored water into your water heater.

Question: How much will fixing brown water in the toilet cost?

Answer: Plumbing replacement might cost anything from $350 to $2,000 on average. A plumber’s hourly rate normally runs from $45 to $150. When it comes to replacing the plumbing itself, little parts of piping can cost anything from $350 to $1,800. This service costs an average of $1,050.

Bottom Line

We hope that we could find answers to all your queries about brown water in the toilet.You risk inflicting harm to your entire home’s plumbing system if you neglect this scenario!

If the tap water remains brown, your health may be jeopardized in the long term. We hope you’re not ignorant. All the best wishes!