💧 ZIP Water Report

Tap water in Pasadena, CA — ZIP 91101

1 public water system serving about 165,448 people.

A
Excellent

Water systems serving 91101

Pasadena Water And Power
PWSID CA1910124 · serves 165,448 · surface water
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