Is Lewiston (V), New York tap water safe?
3 water systems report serving Lewiston (V). Your water depends on which one serves your address. Check your bill if unsure.
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Lewiston Water Improvementarea
Serves 16,257 people · Surface water · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; 1 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2026).
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Lewiston Village
Serves 2,781 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 (2026).
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Niagara County Water District
Population not reported (often a wholesaler) · 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).