Above are links for the 2015 Annual Water Quality Reports for the Main System (in English and in Spanish) and for the Isolated Systems. For a paper copy of any of the 2015 reports, call 520-791-2544 or e-mail WQinfo@tucsonaz.gov.
Access Tucson Water's monthly water quality reports for the main water system and the isolated systems.
Annual reports for previous years are available on the Annual Water Quality Reports Archive page.
The format for Tucson Water's Annual Water Quality Reports (also known as Consumer Confidence Reports or CCRs) follow guidelines set by the United States Environmental Protection Agency (EPA) as part of the Safe Drinking Water Act. The EPA requires all public water providers to deliver this information to all customers on an annual basis in a single report that provides water quality data to the public in an understandable manner.