Berwyn
Is Berwyn tap water safe to drink?
Use extra caution — Berwyn scores 54/100. This report aggregates EPA drinking water data across 1 local system in Berwyn. We found 72 total violations (20 unresolved).
Real-Time Environment
Live: 05:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Berwyn.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Berwyn?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Filter requirements and certified reduction benchmarks for Berwyn tap water.
Baby Formula Safety
Infant formula preparation risks, nitrate levels, and lead pipe guidance in Berwyn.
Homebuyer's Perspective
Evaluating water infrastructure in Berwyn protects plumbing and helps estimate water heater longevity. With a score of 54/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Berwyn
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Berwyn.
Frequently Asked Questions
Is Berwyn tap water safe to drink?
Use extra caution — Berwyn scores 54/100.
How many water systems serve Berwyn?
Berwyn is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Berwyn?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Berwyn.
What is the water quality score for Berwyn?
The water quality score for Berwyn is 54 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Berwyn?
The top contaminants detected in Berwyn include Lead (90th percentile). View detailed information on our contaminants page.
Berwyn Water Quality Summary
Berwyn, IL receives a water quality score of 54/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Berwyn'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.
Berwyn's score of 54 is 12 points below the Illinois state average of 66, 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 Illinois water quality rankings report →
Key Contaminants
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Water Systems Serving Berwyn (1)
Check Your Specific Address
Water quality can vary by neighborhood in Berwyn.
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Quick compare in Illinois
Compare Berwyn water quality: View all states · Contaminant library · How we score water quality