Arizona Water Quality
Check tap water quality for any ZIP code in Arizona. See contaminants, violations, and health risks for your water system.
Enter a Arizona ZIP code to get your free water quality report.
Water Quality in Arizona
Key factors and concerns
Arizona faces significant water quality concerns due to naturally occurring arsenic in groundwater, PFAS contamination near military installations, and the effects of drought concentrating contaminants. The state relies heavily on Colorado River water and groundwater.
What's in your Arizona water report
Contaminant levels
Every detected contaminant in your Arizona water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems in Arizona, including health-based and monitoring violations.
Water quality grade
An A through F grade based on violation history, contaminant levels, and health guideline comparisons.
Filter recommendations
Which type of water filter will actually remove the contaminants found in your specific water system.
Check your Arizona water now
Enter your ZIP code for a free water quality report specific to your water system in Arizona.
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