Is Vienna, Illinois tap water safe?
2 water systems report serving Vienna. Your water depends on which one serves your address. Check your bill if unsure.
A
Vienna
Serves 1,618 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B
Shawnee Correctional Center
Serves 1,617 people · Surface water · Full report →
No health-based violations in the last 5 years; 5 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).