Everything You Need To Know About Tap Water Impurities And How To Fix Them

It would be nice to think that you can turn on the tap and get pure water. Unfortunately, this isn’t the case. The water treatment plants do filter the water to remove debris and they add chlorine to kill germs. But, that doesn’t mean all impurities have been removed or that additional contaminants don’t enter the water between the treatment station and your home.

The truth is, you don’t know what is in your tap water unless you test it regularly. Of course, this is a lot of work. The better option is to add an RO water filter into your system. This is designed to remove heavy metals and chemical contaminants.

It is the best way to ensure you’re drinking healthy and safe water. If you’re not convinced then consider the impurities that could be in your water.


The first impurity that is almost certainly in your water is chemicals such as chlorine and fluoride. These chemicals are added by the treatment works. Chlorine is very effective at killing pathogens. However, it is also effective at causing respiratory issues in humans. While the amount in water is small, that doesn’t eliminate the risk of issues. Alongside this, fluoride is added which helps to strengthen bones and teeth. This is a good thing. But, recent studies suggest a link between fluoride consumption and an increased risk of cancer.


The water treatment works use large filters to eliminate debris in the water. That doesn’t mean it’s all gone, but the larger pieces are. This debris can be completely harmless, or it could be detrimental to your health.

Alongside anything missed at the treatment plant; the tiniest of cracks in the pipe can allow dirt to get into your water supply while it’s travelling toward your home.

This is particularly an issue if there is a burst water main near you.


Although the treatment plant uses chlorine to kill bacteria, this doesn’t guarantee that bacteria can’t enter the water system en route. Again, the smallest of cracks can allow bacteria in and their presence won’t be discovered until there are multiple cases of illness.

Heavy Metals

Treatment plant filters are not very effective at removing heavy metals. These are the contaminants responsible for hard water that can cause appliances to work inefficiently. Some of these metals are useful to the human body, others are not and can even be harmful.

Unknown Variables

There are a variety of other issues that can occur which will affect the quality of your water. This can be backflow from other plumbing installations, a failure at the treatment plant, or even an issue with your own water pipes.

The safest way to ensure you’re drinking healthy and safe water is to add a high-quality water filter into your own system and use it. The only question you need to consider is whether to choose a whole house system or one that fits to a single supply pipe and tap.

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