Skip to main content
💧 TapWaterData
Home/Utilities/Arizona/TUCSON CITY OF

TUCSON CITY OF

Serving 13 cities in AZ

Action Needed
11 above health guidelines
733K
People Served
13
Cities
1
Water Sources
0
MCL Violations

Official TUCSON CITY OF Resources

TUCSON CITY OF Service Area

Loading map...

Service Area

This map shows the approximate service area for TUCSON CITY OF. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

TUCSON CITY OF Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
11
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is TUCSON CITY OF Water Safe to Drink?

TUCSON CITY OF has reported 11 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 732,906 people across 13 cities in AZ. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

TUCSON CITY OF Service Area

TUCSON CITY OF Contact & Information

Mailing Address

PO BOX 27210 Tucson, AZ 85726

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

disinfection

Disinfectant Used

hypochlorite

TUCSON CITY OF Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for TUCSON CITY OF

Based on water quality data from cities served by TUCSON CITY OF, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.