Is New Preston Marble Dale, Connecticut tap water safe?
4 water systems report serving New Preston Marble Dale. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
A
Rumsey Hall School
Serves 398 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 (2026).
A
New Preston Water Co
Serves 139 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 (2023).
B
Aquarion-Quarry Ridge
Serves 84 people · Groundwater · Full report →
No health-based violations in the last 5 years; 31 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
B
Arrow Point Water Co
Serves 84 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 1 monitoring/reporting violation; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).