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HILO WATER SYSTEM

Serving 1 city in HI

No Violations
All contaminants within safe levels
39K
People Served
1
City
1
Water Sources
0
MCL Violations

Is HILO WATER SYSTEM Water Safe to Drink?

HILO WATER SYSTEM water currently meets all EPA Maximum Contaminant Level Goals (MCLGs) across all cities served. Water quality testing shows all contaminants are within safe levels according to health-based guidelines.

This utility serves 39,477 people across 1 city in HI. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

HILO WATER SYSTEM Service Area

HILO WATER SYSTEM Contact & Information

Mailing Address

OKAMOTO, KEITH K. DEPARTMENT OF WATER SUPPLY 345 KEKUANAOA STREET, SUITE 20 Hilo, HI 96720

Water Sources

Groundwater

Treatment Methods

DisinfectionNo Treatment

Disinfectant Used

Chlorine, Other

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HILO WATER SYSTEM Water Quality Report 2025 | Hilo, Hawaii | Contact & Safety Data | TapWaterData