💧 ZIP Water Report

Tap water in Hilo, HI — ZIP 96743

3 public water systems serving about 15,025 people.

A
Excellent

Water systems serving 96743

South Kohala
PWSID HI0000130 · serves 9,612 · surface water
0 health-based / 1 total violations (5 yrs)
A
Haina
PWSID HI0000161 · serves 4,563 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Kohala Ranch Water Co.
PWSID HI0000151 · serves 850 · groundwater
0 health-based / 0 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology