Mesa
Is Mesa tap water safe to drink?
Use extra caution — Mesa scores 57/100. This report aggregates EPA drinking water data across 1 local system in Mesa. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 02:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Mesa.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Mesa?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in Mesa? See our analysis.
Baby Formula Safety
Is Mesa tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to Mesa, water quality is a key factor in long-term property maintenance. With a score of 57/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
Health & Family Safety
Residents should monitor Nitrite levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Score Breakdown for Mesa
*Scores are calculated using weighted EPA monitoring data from the past 5 years.
Frequently Asked Questions
Is Mesa tap water safe to drink?
Use extra caution — Mesa scores 57/100.
How many water systems serve Mesa?
Mesa is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Mesa?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Mesa.
What is the water quality score for Mesa?
The water quality score for Mesa is N/A out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Mesa?
The top contaminants detected in Mesa include Nitrite, Nitrate, Copper. View detailed information on our contaminants page.
Mesa Water Quality Summary
Mesa, AZ receives a water quality score of 57/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Mesa's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology →
Key Contaminants
Water Systems Serving Mesa (1)
Check Your Specific Address
Water quality can vary by neighborhood in Mesa.
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Quick compare in Arizona
Compare Mesa water quality: View all states · Contaminant library · How we score water quality