Is Guilford, Maine tap water safe?
2 water systems report serving Guilford. Your water depends on which one serves your address. Check your bill if unsure.
B
Guilford-Sangerville Utilities District
Serves 1,535 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B
Covered Bridge Apartments
Serves 25 people · Groundwater · Full report →
No health-based violations in the last 5 years; 5 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).