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You Are Here : Home / Departments/ Tucson Water / Water Quality / Water Quality Monitoring / Report Archive / 2023 Annual Water Quality Reports

2023 Annual Water Quality Reports

Report Cover.jpg

The format for Tucson Water's Annual Water Quality Reports (also known as Consumer Confidence Reports or CCRs) follow guidelines set by the U. S. 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. CCRs are published each June.

See water quality tests closest to your home or business using our Online Water Quality Map

Main System

  • Annual Water Quality Report 2023(PDF, 5MB)
  • Informe anual de calidad del agua 2023(PDF, 9MB)

Isolated Systems

  • Catalina Annual Water Quality Report 2023(PDF, 5MB)
  • Corona de Tucson Annual Water Quality Report 2023(PDF, 5MB)
  • Diamond Bell Annual Water Quality Report 2023(PDF, 5MB)
  • Rancho Del Sol Lindo Annual Water Quality Report 2023(PDF, 5MB)
  • Sierrita Foothills Annual Water Quality Report 2023(PDF, 5MB)
  • Silverbell West Annual Water Quality Report 2023(PDF, 5MB)
  • Thunderhead Ranch Annual Water Quality Report 2023(PDF, 5MB)
  • Valley View Annual Water Quality Report 2023(PDF, 5MB)

For more information:

  • Call 520-791-2544
  • Email QualityAndPressure@tucsonaz.gov
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Tucson, Arizona 85701
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