💧 ZIP Water Report

Tap water in Carlsbad, CA — ZIP 92011

1 public water system serving about 96,371 people.

A
Excellent

Water systems serving 92011

Carlsbad Mwd
PWSID CA3710005 · serves 96,371 · 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