Is South Holland, Illinois tap water safe?
1 water system report serving South Holland. Your water depends on which one serves your address. Check your bill if unsure.
C
South Holland
Serves 22,000 people · Surface water · Full report →
2 health-based violations in the last 5 years; 4 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).