Tap water in Newport Beach, CA — ZIP 92660
4 public water systems serving about 717,798 people. PFAS "forever chemicals" have been detected here.
A
Excellent
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 92660
Irvine Ranch Water District
PWSID CA3010092 · serves 450,323 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7.9 ppt
Mesa Water District
PWSID CA3010004 · serves 110,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
Western Mwd
PWSID CA3310049 · serves 87,955 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 4.7 ppt
City Of Newport Beach
PWSID CA3010023 · serves 69,520 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology