💧 ZIP Water Report

Tap water in Arcata, CA — ZIP 95518

1 public water system serving about 18,857 people.

A
Excellent

Water systems serving 95518

Arcata, City Of
PWSID CA1210001 · serves 18,857 · groundwater
0 health-based / 1 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