Tucson Water’s 2018 Annual Water Quality Report is available on its website. The report provides information on drinking water within the utility’s 37 water service areas in and around the Tucson metropolitan area.
Tucson Water performs more than 14,500 water quality tests per year, and results from the monitoring conducted in 2018 met all standards for safe drinking water. The Environmental Protection Agency requires that all drinking water suppliers provide a water quality report to their customers on an annual basis.
Tucson Water also posts monthly water quality reports. For questions or comments, call (520) 791-2544 or e-mail CustomerSupportUnit@tucsonaz.gov.