Nj American Water - West Jersey
EPA ID: NJ1427009 · 837 people served · 6 ZIP codes
Five years of EPA monitoring have produced no violations for Nj American Water - West Jersey — the supplier serving 837 residents has kept every contaminant level within federal limits, a result that places it among the top-performing utilities for systems with a service population of comparable size.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 1 (2021) to 16 (2024). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Nj American Water - West Jersey Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Nj American Water - West Jersey serves a community with a median household income of $109,600 and an estimated 134,463 residents across its service area. Approximately 74% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Nj American Water - West Jersey's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Morris County, New Jersey rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Superfund Proximity Note: This service area ranks in the 83th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 31 detections recorded. 12 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in New Jersey
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Nj American Water - West Jersey (EPA ID: NJ1427009) is a community water system in New Jersey that serves approximately 837 people from groundwater sources.
This system provides water to 6 ZIP codes across 4 communities.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: 3 ZIP codes confirmed via EPA Community Water System Service Area Boundaries v3 plus 3 additional ZIPs inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
- 07828 — Budd Lake
- 07836 — Flanders
- 07840 — Hackettstown
- 08002 — Cherry Hill
- 08003 — Cherry Hill
- 08034 — Cherry Hill
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Nj American Water - West Jersey (NJ1427009) on EPA.gov.
Frequently Asked Questions
Is Nj American Water - West Jersey water safe to drink?
Based on EPA records, Nj American Water - West Jersey has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Nj American Water - West Jersey serve?
Nj American Water - West Jersey serves approximately 837 people across 6 ZIP codes in New Jersey.
Where does Nj American Water - West Jersey get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: NJDEP Public Community Water Purveyor SLI · Submitted 2024
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.