Water Quality in Colts Neck, NJ (07733)
EPA violation data for public water systems serving ZIP code 07733.
No Health-Based Violations
None of the 11 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are7 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,166
Population
11
Water Systems
7
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (11)
Nj American Water - Coastal North
All resolvedMonmouth Co Bd Of Recrea
Monmouth Co Bd Of Recrea
Harvard Electronics Well
Harvard Electronics Well
Colts Neck Citgo
Monmouth Co Bd Of Recrea
Trevose Citgo
Software Shop Systems
Sons Of Norway Lodge #46
Holmdel Park Mon Cty Prk
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Colts Neck (07733) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7, 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.