What To Do If Whole House Filter Turns Brown?

Whole house filter turns brown? Why? As you can recall, previously, we have discussed the phenomena of brown tap water. And did some digging on it. As whole-house filters are designed to provide clean and filtered water throughout your home. But there are various factors that can affect their performance- like brown water.

Therefore, in this article, based o my personal experience, we will explore the causes behind it. Why whole house filter turning brown and provide effective solutions to address the issue.

Understanding Whole House Filters

What are whole-house filters?

Whole house filters are filtration systems installed at the main water supply to remove impurities, such as sediment, chlorine, and other contaminants. They ensure that clean and filtered water is distributed to all the faucets and appliances in your home.

Causes of Brown Water from a Whole House Filter

So what are the causes behind the brown water? Based on my observation, the following are the few reasons behind it. These include:

Cause 1: Sediment Buildup

Sediment buildup is the main cause of brown water from a whole house filter. Over time, various types of sediment can accumulate in the filter media or within the filter housing. These sediments can include particles such as dirt, sand, or rust.

As water passes through the filter, these sediments may not be effectively trapped or removed. Hence, resulting in brown water coming out of the taps throughout the house. Sediment buildup is more likely to occur if the filter has not been properly maintained or if it has reached its maximum capacity for sediment removal.

Cause 2: Iron and Manganese

Another potential cause is the presence of high levels of iron and manganese in the water source. These minerals are naturally occurring and can be found in varying amounts in groundwater.

When water containing high concentrations of iron and manganese passes through the whole-house filter, these minerals can undergo oxidation. The oxidation process causes the water to develop a brownish tint.

Additionally, iron and manganese may also precipitate and form visible particles, further contributing to brown discoloration.

Cause 3: Pipe Corrosion

Corroded pipes within the plumbing system can also be a significant contributing factor to brown water.

Over time, pipes made of metal, such as iron or steel, can deteriorate due to corrosion.

As the corrosion progresses, the metal pipes may develop rust or other forms of oxidation.

When water flows through these corroded pipes, rust particles can be released into the water supply. This can lead to the water appearing brown or discolored throughout the house.

Pipe corrosion can occur due to various factors, including the age of the plumbing system, the quality of the water, and the presence of certain chemicals.

Solutions to Address Brown Water

So what are the remedial measures that we can adopt? Follow are the few solutions for it:

Solution 1: Flushing the System

To tackle the issue of brown water, one effective solution is to flush the entire system. Flushing helps remove sediment and trapped particles that may be causing the discoloration.

Following the manufacturer’s instructions, you can perform a proper flushing technique. This typically involves turning off the water supply, opening the taps throughout the house, and allowing the water to flow freely for a specific period.

Solution 2: Installing Additional Filters

Installing additional filters can be a viable solution, particularly if the brown water is primarily caused by specific impurities such as sediment, iron, or manganese.

Consider adding sediment filters or iron filters to your whole house filter system. These specialized filters, such as the Culligan Whole House Heavy Duty Filtration System, are designed to target and remove specific contaminants, improving water clarity and quality.

These filters can effectively trap and remove particles like dirt and sand, while iron filters can effectively reduce the presence of iron and manganese in the water supply. Consulting with a water treatment professional can help determine the most suitable additional filters for your specific water conditions.

Solution 3: Addressing Pipe Corrosion

If pipe corrosion is identified as the root cause of the brown water, addressing the corroded pipes becomes essential. It is advisable to consult a professional plumber to inspect your plumbing system thoroughly.

The plumber can identify any corroded sections that may be contributing to the brown water issue. In such cases, replacing the corroded pipes is often the most effective solution. By replacing the affected pipes with new, non-corroded ones, you can prevent release of rust particles into the water supply, thereby resolving the brown water problem.

In addition, make sure to keep the pH water values between 6.5 and 8.5, neutralize the water to appropriate pH levels by using water filters, and monitor the oxygen levels in the water.

Prevention and Maintenance Tips

To prevent the whole house filter turns brown and maintain the effectiveness of your whole house filter, consider the following tips:

  1. Regular maintenance: Follow the manufacturer’s guidelines for routine maintenance, including filter replacement and system checks.
  2. Water testing: Periodically test your water for iron, manganese, and other impurities such as sulfur in water. This can help identify potential issues and determine if additional treatment is necessary.
  3. Flush external water sources: If you have an external water source, such as a well or rainwater harvesting system, ensure proper filtration and regular maintenance to prevent brown water.

Conclusion

To give a quick summary, the whole house filter turns brown can be concerning, but by understanding the causes and implementing the appropriate solutions, you can address the issue effectively. Flushing the system, installing additional filters, and addressing pipe corrosion can help restore clear and clean water throughout your home.

Sources:

  1. PIPE CORROSION – CAUSES AND MOST EFFECTIVE SOLUTIONS: https://anytimeplumbing.net/pipe-corrosion-causes-and-most-effective-solutions/
  2. What to Do About Brown Water: Causes and Solutions: https://canberraplumbing.net.au/plumbing-tips/brown-water-causes-solutions/

FAQs:

Why does my house water filter turn brown?

The brown color in your water filter is likely due to the presence of rust, sediment, or minerals in your water supply. These contaminants can cause discoloration and clog your filter, reducing its effectiveness.

What is the brown stuff on my water filter?

The brown stuff on your water filter is most likely rust or sediment that has accumulated in your water supply. This can be caused by corroded pipes or minerals in the water.

Why does my whole house water filter get dirty so fast?

If your whole house water filter is getting dirty quickly, it may be due to a high level of sediment or other contaminants in your water supply. It could also be due to a lack of maintenance or the need for a larger or more efficient filter.

How do you get rid of brown water filter?

To get rid of the brown color in your water filter, you can try flushing the system or replacing the filter. It’s also important to address the root cause of the issue, which may involve testing your water supply or upgrading your filtration system.

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