Is Grand Isle, Vermont tap water safe?
2 water systems report serving Grand Isle. Your water depends on which one serves your address. Check your bill if unsure.
A
Grand Isle Consolidated Water District
Serves 1,600 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
Grand Isle Fire District 4
Serves 1,078 people · Surface water · 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 (2025).