WaterQ
Illinois State Report All States
Official Status: March 2026

Is Country Club Hills tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Country Club Hills scores 60/100.

Safety Score
60
out of 100

Still not sure if you need a filter in Country Club Hills?

Read Decision Guide →

Country Club Hills

Illinois

View Illinois state report Data updated: Mar 2026

Is Country Club Hills tap water safe to drink?

Use extra caution — Country Club Hills scores 60/100. This report aggregates EPA drinking water data across 1 local system in Country Club Hills. We found 25 total violations (20 unresolved).

Real-Time Environment

Live: 10:15 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Country Club Hills.

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 Country Club Hills?

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?

Filter or no filter for Country Club Hills water? Here's what the data says.

Baby Formula Safety

What new parents in Country Club Hills should know about tap water safety.

Homebuyer's Perspective

Water quality is easy to overlook when evaluating a move to Country Club Hills, but it can affect plumbing longevity and appliance lifespan. With a score of 60/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Requires Mitigation

Health & Family Safety

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 Country Club Hills

25
Violations (5yr)
20
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

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

Frequently Asked Questions

Is Country Club Hills tap water safe to drink?

Use extra caution — Country Club Hills scores 60/100.

How many water systems serve Country Club Hills?

Country Club Hills is served by 1 public water system in our latest EPA-backed dataset.

How can I check water quality for my exact address in Country Club Hills?

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

What is the water quality score for Country Club Hills?

The water quality score for Country Club Hills is 60 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 Country Club Hills?

The top contaminants detected in Country Club Hills include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
60/100
Grade
C
Water Systems
1
Population
16,500

Country Club Hills Water Quality Summary

Country Club Hills, IL receives a water quality score of 60/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Country Club Hills'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.

Country Club Hills's score of 60 is 6 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

Lead (90th percentile)
0.001 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

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Water Systems Serving Country Club Hills (1)

Related

Compare Country Club Hills water quality: View all states · Contaminant library · How we score water quality