Is Little York, Illinois tap water safe?
2 water systems report serving Little York. Your water depends on which one serves your address. Check your bill if unsure.
A
Little Swan Lake SD
Serves 438 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).
A
Little York
Serves 304 people · Groundwater · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).