Is Clarkstown (T), New York tap water safe?
4 water systems report serving Clarkstown (T). Your water depends on which one serves your address. Check your bill if unsure.
B
Veolia Water New York
Serves 270,000 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2026).
C
Nyack Village Water Supply
Serves 14,700 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2023).
A
Lake Lucille Prop Owners Assoc
Serves 92 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).
A
Sunrise Bungalows
Serves 50 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 (2025).