💧 ZIP Water Report

Tap water in Vista, CA — ZIP 92083

1 public water system serving about 134,501 people.

A
Excellent

Water systems serving 92083

Vista Irrigation District
PWSID CA3710027 · serves 134,501 · 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