WaterQ
Illinois State Report All States
Official Status: March 2026

Is Champaign tap water safe to drink?

✓ Generally Safe
B

Mostly yes — Champaign scores 85/100.

Safety Score
85
out of 100

Still not sure if you need a filter in Champaign?

Read Decision Guide →

Champaign

Illinois

View Illinois state report Verified: Apr 2026

Is Champaign tap water safe to drink?

Mostly yes — Champaign scores 85/100. This report aggregates EPA drinking water data across 0 local systems in Champaign. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

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

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Should you buy a water purifier in Champaign? See our analysis.

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Champaign, water quality is a key factor in long-term property maintenance. The high safety score (85/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for Champaign

EPA Compliance & Violations 85/100
Contaminant Safety Margin 85%

*Scores are calculated using weighted EPA monitoring data from the past 5 years.

Frequently Asked Questions

Is Champaign tap water safe to drink?

Mostly yes — Champaign scores 85/100.

How many water systems serve Champaign?

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

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

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

What is the water quality score for Champaign?

The water quality score for Champaign 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 Champaign?

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

Water Quality Score
85/100
Grade
B
Water Systems
1
Population
13,000

Champaign Water Quality Summary

Champaign, IL receives a water quality score of 85/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Champaign's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.

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

Water Systems Serving Champaign (0)

Water system data coming soon for Champaign.

Related

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