💧 ZIP Water Report

Tap water in Corona, CA — ZIP 92877

1 public water system serving about 169,380 people. PFAS "forever chemicals" have been detected here.

B
Good
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 92877

Corona, City Of
PWSID CA3310037 · serves 169,380 · surface water
0 health-based / 2 total violations (5 yrs) · PFAS up to 7.6 ppt
B

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology