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OAK LAWN

Serving 1 city in IL

Monitor
2 above health guidelines
55K
People Served
1
City
1
Water Sources
0
MCL Violations

Is OAK LAWN Water Safe to Drink?

OAK LAWN has reported 2 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 55,022 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.

OAK LAWN Service Area

OAK LAWN Contact & Information

Mailing Address

Oak Lawn Village Hall 9446 S Raymond Ave Oak Lawn, IL 60453

Water Sources

Surface water purchased

Treatment Methods

conventionalpre-oxidation with chlorine

Disinfectant Used

chlorine

Recommended Water Filters for OAK LAWN

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

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OAK LAWN Water Quality Report 2025 | Oak Lawn, Illinois | Contact & Safety Data | TapWaterData