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Water system · PWSID MA2162000

LUNENBURG WATER DISTRICT

LUNENBURG, MA · ~7,219 people served

Check your exact address → LUNENBURG overview
87
Excellent
PurityRadar safety score

PWSID

MA2162000

State

Massachusetts

City

LUNENBURG

Population served

7,219

Primary source

Groundwater

Score history

▼ 13 points — the score moved from 100 to 87 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 87

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 Dec 2023). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

4.8 ppt

limit 4 ppt

Above EPA limit · 1.2×

PFPeA

4.5 ppt

limit —

No federal limit

PFHxA

4.1 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

0

Unaddressed

7

Health-based

24

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2023. Official EPA record →

Other · EPA contaminant 7000 began Jul 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1994 Resolved

Recent enforcement actions

  • State action · SFJ Dec 2023
  • State action · SFJ Apr 2018
  • State action · SOX Apr 2014
  • State action · SFJ Jan 2014
  • State action · SIE Jun 2013
  • State action · SFJ Sep 2011
  • State action · SFL Aug 2008
  • State action · SOX Aug 2008

This profile is built from EPA public records for system MA2162000 — 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.