Tap water in Hilo, HI — ZIP 96721
2 public water systems serving about 40,327 people.
A
Excellent
Water systems serving 96721
Hilo
PWSID HI0000101 · serves 39,477 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Kohala Ranch Water Co.
PWSID HI0000151 · serves 850 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology