Is Locust Valley, New York tap water safe?
1 water system report serving Locust Valley. 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.
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Locust Valley WD
Serves 7,500 people · Groundwater · Full report →
No health-based violations in the last 5 years; Other PFAS above 2024 limits (rule proposed for repeal): PFNA, Hazard Index; Lead 90th percentile below the action level (2023).