Water Quality in Iselin, NJ (08902)
EPA violation data for public water systems serving ZIP code 08902.
Active Health Violations
3 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
43,932
Population
23
Water Systems
78
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (23)
Middlesex Water Company
All resolvedOld Bridge Mua
New Brunswick W Dept
All resolvedPerth Amboy Water Department
1 health-basedEast Brunswick Water Utility
1 health-basedSouth Brunswick Twp W Di
1 health-basedSayreville W Dept
All resolvedNj Camp Jaycee
All resolvedLongships Complex
T/A Camp Merry Heart
S Macechak Ta Carriage H
Little Creek Estates M H P
All resolvedT.J. Cafe C/O A Nastus
Delsea Plaza
New Jersey Dental Assoc
The Tire Barn
Fischer Catering Inc
Mid-State Sprinkler Co Inc
Wishing Well Motel
Z T Corp C/O E Joyce Zimmerman
The Greenbrier Rest
Stewarts Root Beer Drive In
Visiting Nurse Assoc
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Iselin (08902) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 78.
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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 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.