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Water system · PWSID MA4231000

PEMBROKE WATER DIVISION DPW

PEMBROKE, MA · ~18,251 people served

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

PWSID

MA4231000

State

Massachusetts

City

PEMBROKE

Population served

18,251

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 Sep 2024). Levels in parts per trillion (ppt).

PFHxA

5 ppt

limit —

No federal limit

PFPeA

3 ppt

limit —

No federal limit

Violations & enforcement

15

Violations on record

0

Unaddressed

11

Health-based

28

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2016. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Dec 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2011 Resolved
Other · Total coliform began Nov 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2010 Resolved
Other · Total coliform began Aug 2010 Resolved
Monitoring & reporting · Total coliform began Oct 2006 Resolved
Other · Total coliform began Sep 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 1996 Resolved

Recent enforcement actions

  • State action · SOX Feb 2016
  • State action · SFJ Feb 2016
  • State action · SOX Nov 2013
  • State action · SFJ Nov 2013
  • State action · SOX Jan 2012
  • State action · SFL Jan 2012
  • State action · SFL Nov 2010
  • State action · SFL Nov 2010

This profile is built from EPA public records for system MA4231000 — 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.