Is Cologne Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Cologne, Delaware meets U.S. Environmental Protection Agency (EPA) standards for safety and quality. It is regularly tested for contaminants.

Water Sources
Drinking Fountains

Local water suppliers monitor parameters like bacteria, heavy metals, and chemical pollutants to ensure compliance with health regulations.

Residents can safely drink tap water. For specific concerns, contacting the local water utility for recent reports is recommended.

Last checked: 2025-04-25

Germany is ranked as number 5 globally with a score of 97.9% in the water quality EPI research conducted by Yale University.

Source of Water in Cologne, Germany

Tap water in Cologne, Delaware primarily comes from groundwater sources. These are accessed through wells drilled into underground aquifers.

Surface water sources like rivers or reservoirs are less common in this area for tap water supply. Groundwater provides most of the community's water.

Water utilities treat and monitor this groundwater to ensure it meets all health and safety standards before distribution to consumers.

Cologne Drinking Fountains

Public drinking fountains in Cologne, DE are generally safe if maintained and regularly tested by local authorities.

They use the same treated water supply as household taps, which meets EPA safety standards for drinking water quality.

Users should report any visible damage or unusual taste to local officials to ensure prompt maintenance and safety checks.

Drinking Water Map

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