Is Berkeley Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Berkeley tap water comes from the East Bay Municipal Utility District (EBMUD), which meets or exceeds all federal and state water quality standards. The water undergoes rigorous treatment, including filtration, disinfection, and regular monitoring for contaminants. Consumer Confidence Reports published annually confirm Berkeley's tap water safety and compliance with regulations.

Last checked: 2026-01-18

Source of Water in Berkeley, United States

Berkeley's tap water primarily comes from EBMUD, sourcing surface water from the Mokelumne River watershed in the Sierra Nevada foothills. This watershed provides high-quality raw water. Additionally, local groundwater wells supplement supply, especially during dry periods or peak demand. The combination ensures a reliable, safe water supply for Berkeley residents.

Berkeley Drinking Fountains

Public drinking fountains in Berkeley use the same treated tap water supplied by EBMUD, meeting all safety and quality standards. Regular maintenance ensures functionality and cleanliness. However, occasional issues like pipe corrosion or local contamination may affect specific fountains temporarily. Generally, fountains are safe for public use.

Drinking Water Map

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