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OAK BROOK

Serving 1 city in IL

Monitor
2 above health guidelines
9K
People Served
1
City
1
Water Sources
0
MCL Violations

Is OAK BROOK Water Safe to Drink?

OAK BROOK 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 9,400 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 BROOK Service Area

OAK BROOK Contact & Information

Mailing Address

1200 OAK BROOK RD Oak Brook, IL 60523

Water Sources

Surface water purchased

Treatment Methods

Disinfectant Used

hypochlorite

Recommended Water Filters for OAK BROOK

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

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OAK BROOK Water Quality Report 2025 | Oak Brook, Illinois | Contact & Safety Data | TapWaterData