Annual Water Quality Reports

toddler drinking from fountain

Tucson Water's Annual Water Quality Report, also known as a Consumer Confidence Report or CCR, follows guidelines set by the U.S. Environmental Protection Agency (EPA) as part of the Safe Drinking Water Act. The EPA requires that all public water providers annually deliver water quality information and data to the public in an easy-to-read and easy-to-use manner.


Water Quality Map

View water quality test results close to your home or business by accessing this map.


2021 Water Quality Reports


Main System 

Isolated Systems


2020 Water Quality Reports


Main System

Isolated Systems

2019 Water Quality Reports are located here.

2018 Water Quality Reports are located here.


Contaminants of Emerging Concern

For more information or to request a print copy: