While the water Is Bathroom Tap Water the Same as Kitchen Water? s bathroom and kitchen faucets may come from the same source, differences in plumbing systems, contamination sources, filtration systems and usage patterns can affect the quality of the drinking water. In addition, certain contaminants found in the environment or from household chemicals can make water less safe to drink.

Bathroom water may also taste different from kitchen tap water because it sits longer in metallic pipes than the more frequently used, non-metallic kitchen pipes. This oxidation can lead to a stale, metallic or unpleasant taste compared to the fresher, more flavorful kitchen water.

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In addition, the water that flows from your kitchen taps is generally colder than the water that flows through the bathroom sink because kitchen taps are usually closer to the water meter and have more pipes to get to room temperature. This is because your house’s water heater heats and cools the water on its way to each faucet.

Moreover, older homes, particularly in developed countries, have pipes made of lead which are known to poison the body. The same is true for water storage tanks which can leak and introduce dangerous bacteria such as legionella which can cause Legionnaires Disease, a severe form of pneumonia.

Lastly, the kitchen and bathrooms are both likely to have different filtration systems which can remove specific contaminants like bacteria. If you are concerned about the safety of your tap water, you can always boil it to kill any germs and bacteria.