Water Quality in Valhalla, NY (11234)
EPA violation data for public water systems serving ZIP code 11234.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 28 monitoring/reporting violations.
More violations than 84% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
83,187
Population
10
Water Systems
29
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (10)
New York City System
Greentree Acres
All resolvedCrescent Lake Estates
Hi-Lo Cottages Corp.
All resolvedThe Harbor House At Ocala
All resolvedSeven Star Cottages
Circle Ten Inc
Pool-Carpathian Paradise
Sheehans Bungalows
1 health-based1398 Ulster Heights Rd Llc
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2024
How Does This Compare?
Valhalla (11234) has more violations than 84% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 29.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.