💧 ZIP Water Report

Tap water in Patterson, CA — ZIP 95363

1 public water system serving about 24,977 people.

A
Excellent

Water systems serving 95363

Patterson, City Of
PWSID CA5010017 · serves 24,977 · 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