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What Is Blue Water?

What Is Blue Water?

14th Jul 2023

Water quality is a topic of utmost importance when it comes to ensuring the health and well-being of ourselves and our homes. Occasionally, we may encounter an unusual occurrence known as "blue water." In this blog post, we will delve into the phenomenon of blue water, its causes, and how to address it effectively. Understanding blue water is essential for maintaining the integrity of your water supply and ensuring the longevity of your water softener system. Learn more about blue water and reach out to our team at NuvoH2O to find the right salt-free water softener for your needs today!

splashing blue water

The Science Behind Blue Water

Blue water typically occurs when copper scale oxidizes within plumbing systems. This oxidation process can be triggered by various factors, such as the presence of oxygen or the pH level of the water. When the oxidized copper scale comes into contact with a chelation agent, such as citric acid, the blue color can become more pronounced. It is important to note that blue water is not dangerous or harmful to your health, but it is a temporary issue that should be resolved promptly.

faucet pouring water

Flushing Your Pipes

If you notice blue water flowing from your faucets, the first step in addressing the issue is to flush your pipes. Turn on all your faucets, both hot and cold, and let the water run for several minutes. Flushing the pipes helps to clear out any residual copper scale or other sediments that may be contributing to the blue water. In most cases, this simple step will alleviate the problem and restore the water to its normal color.

water cartridge filters sitting by sink

Soaking the Cartridge

When installing a new cartridge in your water softener system, it is advisable to soak it for about an hour before use. This precautionary measure can help ensure the longevity of the cartridge and minimize the occurrence of blue water. Soaking the cartridge allows any residual citric acid or other chelation agents to be absorbed, reducing the chances of enhanced blue coloration when water flows through the system. It is a simple and effective step to take to prevent the temporary occurrence of blue water.

person pouring water from faucet into glass

Non-Toxic and Temporary Nature

One important aspect to keep in mind when encountering blue water is that it is non-toxic and temporary. Although it may be disconcerting to see blue-tinted water flowing from your taps, rest assured that it poses no immediate health risks. By taking the necessary steps to flush your pipes and maintain your water softener system, you can quickly resolve the issue and restore your water supply to its usual clarity.

Blue water may occasionally occur in plumbing systems due to the oxidation of copper scale and the interaction with chelation agents such as citric acid. While it is not dangerous, it is important to address this temporary phenomenon promptly. Flushing your pipes and soaking the cartridge after installation can help resolve the issue and ensure the long-term performance of your water softener system. Remember that blue water is non-toxic and does not pose a health risk. By staying informed and taking the appropriate steps, you can maintain the quality of your water supply and enjoy its benefits without any concerns about the occasional appearance of blue water. Contact our team at NuvoH2O to browse our wide selection of salt-free water softeners for your home today!