Water Quality in Newark, NJ (07042)
EPA violation data for public water systems serving ZIP code 07042.
Active Health Violations
12 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 96% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
27,326
Population
22
Water Systems
91
Violations (5yr)
12
Health-Based
Location
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Water Systems Serving This Area (22)
Newark Water Department
1 health-basedNj American Water - Short Hills
East Orange Water Commission
Bloomfield Water Department
3 health-basedMontclair Water Bureau
1 health-basedBelleville Water Dept
3 health-basedYmca
Mountain Side Hosp.
Jersey Cider Works
T/A Rand School
Camp Glen Gray
Montclair Kimberly Acade
Montclair Ymca
Montclair Ymca Day Camp-Lower
2 health-basedMontclair Ymca Day Camp-Upper
1 health-basedMontclair Ymca Day Camp/Off We
1 health-basedMontclair Community Hosp
Indoor Soccer Llc
Orange Product Inc.
Eastwind - Oliverea Valley
Center Court At Morristown
T/A Nuller'S Park
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?
Newark (07042) has more violations than 96% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 91.
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.