WaterQ
Illinois State Report All States
Official Status: March 2026

Is Macomb tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Macomb scores 61/100.

Safety Score
61
out of 100

Still not sure if you need a filter in Macomb?

Read Decision Guide →

Macomb

Illinois

View Illinois state report Verified: Apr 2026

Is Macomb tap water safe to drink?

Use extra caution — Macomb scores 61/100. This report aggregates EPA drinking water data across 0 local systems in Macomb. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 07:30 AM
0mm Precipitation

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

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 Macomb?

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 Macomb? See our analysis.

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Macomb, water quality is a key factor in long-term property maintenance. With a score of 61/100, 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 Macomb a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Macomb

EPA Compliance & Violations 60/100
Contaminant Safety Margin 61%

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

Frequently Asked Questions

Is Macomb tap water safe to drink?

Use extra caution — Macomb scores 61/100.

How many water systems serve Macomb?

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

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

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

What is the water quality score for Macomb?

The water quality score for Macomb 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 Macomb?

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

Water Quality Score
61/100
Grade
C
Water Systems
3
Population
25,447

Macomb Water Quality Summary

Macomb, IL receives a water quality score of 61/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 3 public water systems serving the area.

Macomb's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.

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

Water Systems Serving Macomb (0)

Water system data coming soon for Macomb.

Related

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