Introduction to Water Quality
Do you want to know the details about the quality of your water? The following topics provide information about Tucson Water's efforts to ensure that the water delivered to its customers meets all federal, state, and local standards.
- Drinking Water Compliance — Making Sure Your Water Meets Drinking Water Standards
- Tucson Water's Drinking Water Distribution System
- Water Quality Monitoring Program
- Water Quality Laboratory Ensures a Quality Product
- Frequently Asked Questions
- Water Quality Terms and Definitions
- Water Quality Zone Map
- Distribution System Sampling Location Map
- Backflow Prevention
- Ambassador Neighborhoods Program
- At the Tap Program
Contact Us
Customer Service
Stop Service (Residential)
(Online Services Available 24 hours/day)
Pay My Bill: In Person, By Phone or by Mail
520- 791-3242
800- 598-9449 (Toll Free)
(Phone hours: Mon. - Fri., 8 a.m. - 5 p.m.)
Sewer Questions (Pima County)
520- 740-6609
(Phone hours: Mon. - Fri., 7:30 a.m. - 4:30 p.m.)
Garbage/Recycling Questions (City Environmental Services)
520- 791-3171
Phone hours: Mon. - Fri., 7 a.m. - 5 p.m.)
Water Quality & Pressure Questions
520- 791-5945
E-Mail Water Quality
EMERGENCY (24 hours)
(broken water main or similar emergency)
520- 791-4133
Water Cop
520- 791-2514
More Contact Information
Additional Tucson Water Phone Numbers and Addresses
City of Tucson TDD #
520- 791-2639
About Us