WaterQ
Illinois State Report All States
Official Status: March 2026

Is Hillsboro tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Hillsboro scores 61/100.

Safety Score
61
out of 100

Still not sure if you need a filter in Hillsboro?

Read Decision Guide →

Hillsboro

Illinois

View Illinois state report Verified: Apr 2026

Is Hillsboro tap water safe to drink?

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

Real-Time Environment

Live: 02:45 PM
0mm Precipitation

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

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 Hillsboro?

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 Hillsboro? See our analysis.

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Hillsboro, 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 Hillsboro a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Hillsboro

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 Hillsboro tap water safe to drink?

Use extra caution — Hillsboro scores 61/100.

How many water systems serve Hillsboro?

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

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

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

What is the water quality score for Hillsboro?

The water quality score for Hillsboro 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 Hillsboro?

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

Water Quality Score
61/100
Grade
C
Water Systems
2
Population
6,557

Hillsboro Water Quality Summary

Hillsboro, IL receives a water quality score of 61/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.

Hillsboro'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 Hillsboro (0)

Water system data coming soon for Hillsboro.

Related

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