Home/ Directory/ NJ/ AQUA NJ - WALLKILL

Water system · PWSID NJ1911001

AQUA NJ - WALLKILL

HAMILTON, NJ · ~1,050 people served

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

PWSID

NJ1911001

State

New Jersey

City

HAMILTON

Population served

1,050

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

184

Violations on record

0

Unaddressed

2

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2021. Official EPA record →

Reporting · Lead & Copper Rule began May 2021 Resolved
Reporting · Lead & Copper Rule began Dec 2019 Resolved
Monitoring & reporting · EPA contaminant 0700 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 0700 began Nov 2016 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2014 Resolved
Monitoring & reporting · Uranium began Jan 2014 Resolved
Monitoring & reporting · Gross alpha began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2014 Resolved
Other · EPA contaminant 7000 began Oct 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2012 Resolved

Recent enforcement actions

  • State action · SOX May 2021
  • State action · SFJ May 2021
  • State action · SFJ Jan 2020
  • State action · SOX Dec 2019
  • State action · SFJ Dec 2019
  • State action · SOX Mar 2018
  • State action · SIE Mar 2017
  • State action · SFJ Mar 2017

This profile is built from EPA public records for system NJ1911001 — 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.