Water Quality: Colts Neck, NJ

5 water systems • 382,793 people served

Multiple Health Violations
34
Total Violations
6
Health-Based Violations
5
Water Systems
382,793
Population Served

Water Quality Summary

Colts Neck is served by 5 public water systems with a combined service population of 382,793 people, and has 34 EPA Safe Drinking Water Act violations on record. Critically, 6 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Colts Neck's violation count is 48% below the national average for New Jersey. Contaminants associated with violations include E. coli, TTHM.

Contaminants Found

E. coli

Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.

Common source: Fecal contamination from humans or animals entering the water supply

EPA limit: Zero (no E. coli permitted in drinking water)

TTHM

Total trihalomethanes are linked to increased risk of bladder cancer and adverse reproductive outcomes.

Common source: Reaction of chlorine disinfectants with naturally occurring organic matter in water

EPA limit: 0.080 mg/L (80 ppb)

Water Systems Serving Colts Neck

System Name PWSID Source Population Violations
NJ AMERICAN WATER - COASTAL NORTH NJ1345001 Surface Water 377,613 8
NJ AMERICAN WATER - NEW EGYPT NJ1523003 Groundwater 3,495 0
US NAVAL WEAPONS STATION NJ1309001 Surface Water 1,200 2
DEEP RUN ADULT VILLAGE NJ1523002 Groundwater 400 0
BRANDYWINE ASSISTED LIVING AT COLTS NECK NJ1309415 Groundwater 85 24

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

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Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for NJ