Tap water in Waipahu-Ewa-Waianae, HI — ZIP 96706

2 public water systems serving about 218,329 people. PFAS "forever chemicals" have been detected here.

Excellent

PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 96706

Waipahu-Ewa-Waianae

PWSID HI0000335 · serves 217,479 · groundwater

0 health-based / 0 total violations (5 yrs) · PFAS up to 3.3 ppt

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