💧 ZIP Water Report

Tap water in Laguna Hills, CA — ZIP 92677

1 public water system serving about 168,315 people.

A
Excellent

Water systems serving 92677

Moulton Niguel Water District
PWSID CA3010073 · serves 168,315 · 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