Tap water in Eureka, CA — ZIP 95501
2 public water systems serving about 46,853 people.
A
Excellent
Water systems serving 95501
Eureka, City Of
PWSID CA1210004 · serves 27,078 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Humboldt C.s.d.
PWSID CA1210009 · serves 19,775 ·
groundwater
0 health-based / 2 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