Is Bengaluru Tap Water Safe To Drink?

No, it's not advisable to drink the tap water.

Tap water in Bengaluru is generally chlorinated and treated but may contain contaminants due to old pipelines and intermittent supply. Safety varies by location.

Water Sources
Drinking Fountains

Many residents rely on additional purification methods like filters or boiling to ensure potability, as municipal treatment may not fully eliminate microbial and chemical risks.

Regular testing by local authorities is conducted, but occasional contamination reports exist. Bottled or filtered water is recommended for safe drinking in Bengaluru.

Last checked: 2025-04-25

India is ranked as number 143 globally with a score of 25.6% in the water quality EPI research conducted by Yale University.

Source of Water in Bengaluru, India

Bengaluru’s main tap water sources are the Cauvery River and local reservoirs like Thippagondanahalli and Hesaraghatta lakes.

The Cauvery water is transported over 100 kilometers via a pipeline network to supply the city.

Groundwater also supplements supply, especially during shortages, but over-extraction has led to depletion and quality concerns.

Bengaluru Drinking Fountains

Public drinking fountains in Bengaluru may not always meet safety standards due to irregular maintenance and potential contamination.

Users should exercise caution, considering possible microbial or chemical pollutants from untreated or stagnant water sources.

Using personal water bottles filled from trusted purified sources is generally safer than relying on public fountains.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Bengaluru. You can click on each water drop to open the spot directly in Google Maps for directions.

Nearby Places

About the Author

Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.

I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.

Safe, clean tap water isn't just my job — it's something I truly care about.

Disclaimer

* The information provided on this website regarding the safety of tap water in Bengaluru is sourced from reputable sources such as the World Health Organization (WHO), local water authorities, and the Environmental Performance Index (EPI) from Yale University. While we strive to ensure accuracy and reliability, it's important to note that water quality can vary over time and may be subject to factors beyond our control. Users are encouraged to verify the current water quality status with local authorities or consult additional resources before making decisions regarding water consumption. We disclaim any liability for actions taken based on the information provided on this website.