Water Quality for ZIP 62269
O'FALLON, Illinois — 1 water system serves this area
Your Water System
O FALLON
PWSID: IL1631100
No violations in the past 5 years
A
Safe
Safety Grade
O'FALLON, Illinois — 1 water system serves this area
Your Water System
PWSID: IL1631100
No violations in the past 5 years
Safe
Safety Grade