Is Williamsport, Indiana tap water safe?
2 water systems report serving Williamsport. Your water depends on which one serves your address. Check your bill if unsure.
A
Williamsport Water Utility
Serves 1,800 people · Groundwater · 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 (2024).
C
Pence Water Works
Serves 37 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 18 monitoring/reporting violations; 3 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).