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Water system · PWSID MA4211000

NORTH ATTLEBORO WATER DEPT

NORTH ATTLEBOROUGH, MA · ~28,863 people served

Check your exact address → NORTH ATTLEBOROUGH overview
53
Fair
PurityRadar safety score

PWSID

MA4211000

State

Massachusetts

City

NORTH ATTLEBOROUGH

Population served

28,863

Primary source

Groundwater

Score history

▼ 47 points — the score moved from 100 to 53 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 53

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).

PFOA

Perfluorooctanoic acid

9 ppt

limit 4 ppt

Above EPA limit · 2.3×

PFOS

Perfluorooctanesulfonic acid

5 ppt

limit 4 ppt

Above EPA limit · 1.3×

PFHxS

Perfluorohexanesulfonic acid

4 ppt

limit 10 ppt

Below EPA limit

PFBA

6 ppt

limit —

No federal limit

PFHxA

5 ppt

limit —

No federal limit

PFBS

4 ppt

limit —

No federal limit

PFPeA

4 ppt

limit —

No federal limit

PFHpA

3 ppt

limit —

No federal limit

Violations & enforcement

15

Violations on record

0

Unaddressed

9

Health-based

31

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jul 2023 Addressed
Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2010 Resolved
Monitoring & reporting · Total coliform began Sep 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2006 Resolved
Monitoring & reporting · Total coliform began Mar 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1996 Resolved

Recent enforcement actions

  • State action · SIE Jul 2025
  • State action · SFO Nov 2024
  • State action · SFL Aug 2024
  • State action · SFL Jan 2024
  • State action · SOX Apr 2023
  • State action · SFL Jan 2023
  • State action · SFL Sep 2022
  • State action · SIE Jun 2021

This profile is built from EPA public records for system MA4211000 — 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.