WaterQ
Illinois State Report All States
Official Status: March 2026

Is Round Lake Park tap water safe to drink?

⚠ Caution Advised
D

Use extra caution — Round Lake Park scores 35/100.

Safety Score
35
out of 100

Still not sure if you need a filter in Round Lake Park?

Read Decision Guide →

Round Lake Park

Illinois

View Illinois state report Verified: Apr 2026

Is Round Lake Park tap water safe to drink?

Use extra caution — Round Lake Park scores 35/100. This report aggregates EPA drinking water data across 0 local systems in Round Lake Park. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Round Lake Park?

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 Round Lake Park? See our analysis.

Baby Formula Safety

Is Round Lake Park tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Round Lake Park, water quality is a key factor in long-term property maintenance. With a score of 35/100, 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 Round Lake Park a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Round Lake Park

EPA Compliance & Violations 60/100
Contaminant Safety Margin 35%

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

Frequently Asked Questions

Is Round Lake Park tap water safe to drink?

Use extra caution — Round Lake Park scores 35/100.

How many water systems serve Round Lake Park?

Round Lake Park is served by 0 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Round Lake Park?

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

What is the water quality score for Round Lake Park?

The water quality score for Round Lake Park 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 Round Lake Park?

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

Water Quality Score
35/100
Grade
F
Water Systems
1
Population
4,900

Round Lake Park Water Quality Summary

Round Lake Park, IL receives a water quality score of 35/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Round Lake Park'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.

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

Water Systems Serving Round Lake Park (0)

Water system data coming soon for Round Lake Park.

Related

Compare Round Lake Park water quality: View all states · Contaminant library · How we score water quality