Check Water Quality Closest to Your Home or Business

Tucson Water's online water quality map lets you view test results closest to your home or business anywhere in the utility's service area. To use the map, enter a street address or intersection to retrieve water quality results for the closest Tucson Water sample point.

The map displays parameters for the main and isolated systems, including hardness and chlorine levels. For questions about the map's operation or interpreting the results, call (520) 791-5945 or email