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Water system · PWSID NJ1505002

AQUA NJ - EASTERN DIVISION

HAMILTON, NJ · ~12,000 people served

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

PWSID

NJ1505002

State

New Jersey

City

HAMILTON

Population served

12,000

Primary source

Groundwater

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 2025). Levels in parts per trillion (ppt).

Lithium

9,760 ppt

limit —

No federal limit

PFPeA

5.5 ppt

limit —

No federal limit

PFHxA

5.2 ppt

limit —

No federal limit

Violations & enforcement

39

Violations on record

2

Unaddressed

0

Health-based

33

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jan 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Apr 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2021 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2021 Resolved
Monitoring & reporting · Uranium began Jan 2021 Resolved
Monitoring & reporting · Gross alpha began Jan 2021 Resolved

Recent enforcement actions

  • State action · SFJ Apr 2025
  • State action · SFJ Jan 2025
  • State action · SIE Jan 2025
  • State action · SOX Sep 2024
  • State action · SFJ May 2024
  • State action · SIE May 2024
  • State action · SFJ Jan 2024
  • State action · SOX Sep 2023

This profile is built from EPA public records for system NJ1505002 — 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.