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Water system · PWSID MA2185000

MILFORD WATER DEPARTMENT

MILFORD, MA · ~30,379 people served

Check your exact address → MILFORD overview
48
Fair
PurityRadar safety score

PWSID

MA2185000

State

Massachusetts

City

MILFORD

Population served

30,379

Primary source

Surface water

Score history

▼ 52 points — the score moved from 100 to 48 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 48

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

PFOA

Perfluorooctanoic acid

7.1 ppt

limit 4 ppt

Above EPA limit · 1.8×

PFOS

Perfluorooctanesulfonic acid

6.6 ppt

limit 4 ppt

Above EPA limit · 1.6×

PFBS

3.6 ppt

limit —

No federal limit

PFPeA

3.2 ppt

limit —

No federal limit

PFHxA

3 ppt

limit —

No federal limit

Violations & enforcement

15

Violations on record

0

Unaddressed

9

Health-based

42

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2026. Official EPA record →

Treatment technique · EPA contaminant 0200 health-based began Aug 2013 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2011 Resolved
Treatment technique · Lead & Copper Rule health-based began Oct 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2010 Resolved
Monitoring & reporting · Total coliform began Aug 2010 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1999 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1998 Resolved

Recent enforcement actions

  • State action · SFL Feb 2026
  • State action · SO8 May 2016
  • State action · SFJ Jun 2014
  • State action · SFJ Nov 2013
  • State action · SOX Nov 2013
  • State action · SOX Feb 2012
  • State action · SFL Feb 2012
  • State action · SFL Jul 2011

This profile is built from EPA public records for system MA2185000 — 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.