Is Slough Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Slough, GB meets UK regulatory standards set by the Drinking Water Inspectorate (DWI). It is treated and regularly tested for safety.

Water Sources
Drinking Fountains

Thames Water supplies Slough’s water, ensuring compliance with strict quality parameters for contaminants, microbial safety, and chemical presence.

Consumers can safely drink Slough tap water. For concerns, water quality reports are publicly available via Thames Water and DWI websites.

Last checked: 2026-01-28

United Kingdom is ranked as number 1 globally with a score of 100% in the water quality EPI research conducted by Yale University.

Source of Water in Slough, United Kingdom

Slough’s tap water mainly comes from surface water sources, including rivers and reservoirs managed by Thames Water.

Key reservoirs supplying Thames Water include Queen Mary and Wraysbury, which collect river water for treatment.

Groundwater sources also contribute, drawn from chalk aquifers beneath the region, ensuring a stable supply alongside surface water.

Slough Drinking Fountains

Public drinking fountains in Slough, GB are subject to local health and safety regulations ensuring water quality. Regular maintenance is required for safety.

Water supplied to fountains originates from the treated tap water network, meeting UK drinking water standards.

Users should report any visible contamination or malfunction to local authorities to maintain public hygiene and safety.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Slough. 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 Slough 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.