Is Trenton, Illinois tap water safe?
1 water system report serving Trenton. Your water depends on which one serves your address. Check your bill if unsure.
C
Trenton
Serves 2,742 people · Surface water · Full report →
3 health-based violations in the last 5 years; 1 monitoring/reporting violation; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).