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DEFIANCE WATER SYSTEM

Serving 1 city in OH

Action Needed
9 above health guidelines
16K
People Served
1
City
1
Water Sources
0
MCL Violations

Is DEFIANCE WATER SYSTEM Water Safe to Drink?

DEFIANCE WATER SYSTEM has reported 9 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 16,494 people across 1 city in OH. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

DEFIANCE WATER SYSTEM Service Area

DEFIANCE WATER SYSTEM Contact & Information

Mailing Address

MACK, RYAN City of Defiance 631 Perry Street Defiance, OH 43512

Water Sources

Surface water

Treatment Methods

AerationConventionalFiltrationSoftening

Disinfectant Used

Hypochlorite

Recommended Water Filters for DEFIANCE WATER SYSTEM

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

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DEFIANCE WATER SYSTEM Water Quality Report 2025 | Defiance, Ohio | Contact & Safety Data | TapWaterData