2020 Annual Water Quality Reports

2020 Water Quality Annual Report Cover blue and white background

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.

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

2020

Main System

Isolated Systems

2019 Annual Water Quality Reports

Contaminants of Emerging Concern

For more information:


Contact Us

Contact Information

EMERGENCY (24 hours)
(broken water main or pipeline, etc.)
520-791-4133

WATER CUSTOMER SERVICE

Customer Service & Billing
520-791-3242 or 800-598-9449 (toll-free)
Phone hours: Mon.- Fri. 8 am-5 pm
Lobby:

  • 310 Alameda St. - Closed
  • 1100 S. Alvernon Way Mon.-Fri. 8:30 am-4:30 pm
  • 4004 S. Park Ave Mon.-Fri. 8:30 am-4:30 pm
  • 201 N Stone Ave. 8:30 am-4:30 pm

TW_web1@tucsonaz.gov
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