Is Tucson Tap Water Safe To Drink?

Yes! The tap water is safe to drink.

Tucson tap water meets EPA and Arizona Department of Environmental Quality standards for safety. It is regularly tested for contaminants and treated accordingly.

Water Sources
Drinking Fountains

Water quality reports indicate Tucson's water is generally free from harmful levels of bacteria, heavy metals, and chemical pollutants.

Residents report no widespread issues, but those with weakened immune systems may consider additional filtration. Overall, Tucson tap water is safe to drink.

Last checked: 2025-12-15

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 Tucson, United States

Tucson's tap water primarily comes from groundwater pumped from the Tucson Basin aquifer. This aquifer is a major local water source.

Additionally, the Central Arizona Project imports Colorado River water to supplement local supplies, especially during dry periods.

Surface water from local rivers and reclaimed water are limited sources but contribute to overall water management in Tucson.

Tucson Drinking Fountains

Public drinking fountains in Tucson are supplied by the city's treated tap water, which meets safety standards set by the EPA.

Fountains undergo regular maintenance to ensure cleanliness and proper function, reducing risk of contamination.

Users should consider personal hygiene and report any visible issues, but generally, fountains are safe for drinking.

Drinking Water Map

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