Is Ann Arbor Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tap water in Ann Arbor, Michigan, is generally safe to drink and is treated by the city to meet federal and state drinking water standards. The water supply is monitored for contaminants, disinfected, and tested regularly.

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Water Sources
Drinking Fountains

Lead is not typically present in the treated water, but it can enter drinking water through older household plumbing or service lines. Residents in older homes should use cold water for drinking and cooking and consider an NSF-certified filter if concerned about lead.

Last checked: 2026-08-31

United States is ranked as number 15 globally with a score of 96.2% in the water quality EPI research conducted by Yale University.

Source of Water in Ann Arbor, United States

Ann Arbor’s tap water comes primarily from the Huron River. The city draws the water from Barton Pond, an impoundment on the river.

The water is treated at Ann Arbor’s water treatment plant before entering the distribution system. Treatment removes sediment, microorganisms, and other contaminants, and the finished water is disinfected before delivery to homes and businesses.

Ann Arbor Drinking Fountains

Public drinking fountains in Ann Arbor are generally safe to use when they are connected to the municipal water system, which is treated and regulated under Michigan and federal drinking water standards. Routine water-quality monitoring helps ensure the supply meets health requirements.

Use fountains that are clean, functioning, and clearly maintained, and avoid any marked out of service or subject to an advisory. Let the water run briefly before drinking, especially after the fountain has not been used for some time.

Drinking Water Map

Here is a map showing all the locations of drinking water spots in Ann Arbor. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.

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 Ann Arbor 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.