💧 ZIP Water Report

Tap water in Valhalla, NY — ZIP 11356

1 public water system serving about 8,271,000 people.

A
Excellent

Water systems serving 11356

New York City System
PWSID NY7003493 · serves 8,271,000 · surface water
0 health-based / 0 total violations (5 yrs)
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Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology