WaterQ
Arizona State Report All States
Official Status: March 2026

Is Pima tap water safe to drink?

⚠ Caution Advised
F

Use extra caution — Pima scores 29/100.

Safety Score
29
out of 100

Still not sure if you need a filter in Pima?

Read Decision Guide →

Pima

Arizona

View Arizona state report Data updated: Mar 2026

Is Pima tap water safe to drink?

Use extra caution — Pima scores 29/100. This report aggregates EPA drinking water data across 0 local systems in Pima. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 08:30 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Pima.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Pima?

Requirement Status
Recommended
🟡
💡

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 Pima? See our analysis.

Baby Formula Safety

Is Pima tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Pima, water quality is a key factor in long-term property maintenance. With a score of 29/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Requires Mitigation

Health & Family Safety

Current records show no major contaminant spikes, making Pima a preferred choice for health-conscious families.

View Health Risk Glossary →

Compliance Record for Pima

0
Violations (5yr)
0
Unresolved
0
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Pima.

Frequently Asked Questions

Is Pima tap water safe to drink?

Use extra caution — Pima scores 29/100.

How many water systems serve Pima?

Pima is served by 0 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Pima?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Pima.

What is the water quality score for Pima?

The water quality score for Pima is 29 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Pima?

Current contaminant data for Pima is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
29/100
Grade
F
Water Systems
1
Population
3,799

Pima Water Quality Summary

Pima, AZ receives a water quality score of 29/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Pima'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.

Pima's score of 29 is 28 points below the Arizona state average of 57, and below the nationwide average of roughly 78/100 across all U.S. states.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Arizona water quality rankings report →

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Water Systems Serving Pima (0)

Water system data coming soon for Pima.

Related

Compare Pima water quality: View all states · Contaminant library · How we score water quality