💧 ZIP Water Report

Tap water in Kohala Joint Venture, HI — ZIP 94901

2 public water systems serving about 188,966 people.

A
Excellent

Water systems serving 94901

Marin Municipal Water District
PWSID CA2110002 · serves 188,116 · surface water
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