Tucson Water conducts thousands of individual tests each year on your tap water before it reaches your home. This page contains the monthly water quality reports for Tucson Water's main water system and its 10 separate and distinct community systems.
These reports have been designed to improve communication with our customers. If you have questions or comments about the monthly water quality reports or would like a printed copy mailed to you, call 520-791-5945 or e-mail WQinfo@tucsonaz.gov.
Click here to access Tucson Water's annual water quality reports for the main water system and the 10 isolated systems.