Water Quality in Valhalla, NY (10018)
EPA violation data for public water systems serving ZIP code 10018.
No Health-Based Violations
None of the 12 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are6 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,559
Population
12
Water Systems
6
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (12)
New York City System
New York City - Croton System
New York City - Groundwater System
Camp Tel Yehudah
All resolvedCamp Shomria
Daytop Village - Millbrook
Galvan Civic Motel
All resolvedElmbrook Plaza
All resolvedAscend Wellness Holdings
All resolvedSurprise Lake Main Camp
Surprise Lake Teen Camp
Liberty Hill
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Valhalla (10018) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 6, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.