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Water system · PWSID NJ0824001

AQUA NJ - WOOLWICH

HAMILTON, NJ · ~6,271 people served

Check your exact address → HAMILTON overview
100
Excellent
PurityRadar safety score

PWSID

NJ0824001

State

New Jersey

City

HAMILTON

Population served

6,271

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Oct 2024). Levels in parts per trillion (ppt).

Lithium

14,300 ppt

limit —

No federal limit

Violations & enforcement

10

Violations on record

0

Unaddressed

1

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2022. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2021 Resolved
Monitoring & reporting · Nitrate began Jan 2021 Resolved
Reporting · Lead & Copper Rule began Dec 2019 Resolved
Other · EPA contaminant 7000 began Oct 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2012 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2004 Resolved
Monitoring & reporting · Nitrate began Jan 2001 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2000 Resolved

Recent enforcement actions

  • State action · SFJ Jan 2022
  • State action · SFJ Jan 2022
  • State action · SOX Dec 2021
  • State action · SOX Oct 2021
  • State action · SOX Dec 2019
  • State action · SFJ Dec 2019
  • State action · SOX Nov 2013
  • State action · SFJ Oct 2013

This profile is built from EPA public records for system NJ0824001 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.