Is Tioga, North Dakota tap water safe?
2 water systems report serving Tioga. Your water depends on which one serves your address. Check your bill if unsure.
A
City of Tioga
Serves 2,202 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 (2023).
A
R & T Water System
Serves 1,003 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 (2024).