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ISLAND LAKE

Serving 1 city in IL

Action Needed
8 above health guidelines
8K
People Served
1
City
1
Water Sources
0
MCL Violations

Official ISLAND LAKE Resources

ISLAND LAKE Service Area

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Service Area

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

ISLAND LAKE Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score20/100
8
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 ISLAND LAKE Water Safe to Drink?

ISLAND LAKE has reported 8 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 8,200 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.

ISLAND LAKE Service Area

ISLAND LAKE Contact & Information

Emergency Line

239) 880-1150

24/7 After-Hours

Mailing Address

3720 GREENLEAF AVE Island Lake, IL 60042

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

filtrationionic exchange

Disinfectant Used

chloramines

ISLAND LAKE 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 ISLAND LAKE

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

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ISLAND LAKE Water Quality 2026: Is It Safe? | Island Lake, Illinois | TapWaterData