Tucson Water's Water Quality and Operations Division environmental scientists, chemists, analysts, disinfection personnel, system and water treatment operators, and inspectors work together to monitor the quality of our drinking water at more than 200 wells, 61 reservoirs, 266 sampling stations, and 125 selected homes throughout the Tucson Water service area.
View annual water quality reports.
Troubleshoot water issues in your home, identify treatment options, and learn about the proper way to dispose of medications.
EPA regulations require water providers to routinely test public drinking water supplies for naturally-occurring or man-made organic and inorganic constituents.
Learn more about microorganisms and other naturally-occuring or man-made organic and inorganic constituents Tucson Water tests for.
Learn more about reclaimed water and backflow prevention.
All of the water delivered by Tucson Water to its customers is groundwater pumped from area aquifers.