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LAKE BARRINGTON

Serving 1 city in IL

Action Needed
14 above health guidelines
1K
People Served
1
City
1
Water Sources
0
MCL Violations

Official LAKE BARRINGTON Resources

LAKE BARRINGTON Service Area

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Service Area

This map shows the approximate service area for LAKE BARRINGTON. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

LAKE BARRINGTON Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
14
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is LAKE BARRINGTON Water Safe to Drink?

LAKE BARRINGTON has reported 14 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 820 people across 1 city in IL. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

LAKE BARRINGTON Service Area

LAKE BARRINGTON Contact & Information

Emergency Line

847-381-9600

24/7 After-Hours

Mailing Address

23860 N. Old Barrington Rd. Lake Barrington, IL 60010

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

Not specified

LAKE BARRINGTON Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for LAKE BARRINGTON

Based on water quality data from cities served by LAKE BARRINGTON, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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