Water Quality in Iselin, NJ (08831)
EPA violation data for public water systems serving ZIP code 08831.
Active Health Violations
4 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 94% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
55,658
Population
53
Water Systems
72
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (53)
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 resolvedMonroe Twp Utility Department
All resolvedMonroe Twp Mua Forsgate
St Of Nj Tr Sch For Boy
Applegarth School
Europa At Monroe
Eagle River Day Camp - Well #2
Eagle River Day Camp
Dunkin Donuts
Monroe Sports Center
Qr Farrington Dc Llc
Basf Wyandotte Corp
The Gardens At Monroe
Basf-Wyandotte Corp
Basf Corp Well 2
Basf Corp Well 3
Founders Inn
Founders Inn
Triangle Grove Tavern
Applegarth Golf Ctr
Domenico Ristorante
Englishtown Gun Club
Make A Wish
Shalom Torah Academy
Holland Greenhouse
Country View Care Center
Jamesburg Manor
Guru Nanak Sikh Heritage
1 health-basedOak Furniture Depot, Inc.
Recoil Inc
Monroe Self Storage
Over Billys Inc
Dr. Rabinowitz
Wood Haven Rest Home
The Pamid Haven
Zozulin Rest Home
Display World
Jamesburg Home For Aged
Gibbons Rest Home
East Windsor Speedway
Helmetta Liquor Store
Kestlers Rest Home
Leatherman Rest Home
Zozulin Rest Home
M&J Barbque
Edgebrook Veterinary Cl
Us Lawn & Irrigation
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Iselin (08831) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 72.
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
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.