Home/ Directory/ MA/ GRAFTON WATER DISTRICT

Water system · PWSID MA2110000

GRAFTON WATER DISTRICT

GRAFTON, MA · ~10,925 people served

Check your exact address → GRAFTON overview
58
Fair
PurityRadar safety score

PWSID

MA2110000

State

Massachusetts

City

GRAFTON

Population served

10,925

Primary source

Groundwater

Score history

▼ 42 points — the score moved from 100 to 58 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 58

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

PFOA

Perfluorooctanoic acid

6.1 ppt

limit 4 ppt

Above EPA limit · 1.5×

PFOS

Perfluorooctanesulfonic acid

5.8 ppt

limit 4 ppt

Above EPA limit · 1.4×

PFHxA

3.6 ppt

limit —

No federal limit

PFPeA

3.5 ppt

limit —

No federal limit

PFBS

3.1 ppt

limit —

No federal limit

Violations & enforcement

17

Violations on record

0

Unaddressed

5

Health-based

41

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 0700 began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 0700 began Apr 2023 Resolved
Other · EPA contaminant 7500 began Apr 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2012 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2006 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2006 Resolved
Monitoring & reporting · Total coliform began Jul 2005 Resolved
Monitoring & reporting · Total coliform began Sep 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2004 Resolved

Recent enforcement actions

  • State action · SFJ May 2024
  • State action · SOX May 2024
  • State action · SFJ May 2024
  • State action · SOX Sep 2023
  • State action · SFJ Sep 2023
  • State action · SOX Mar 2023
  • State action · SFJ Feb 2021
  • State action · SOX Aug 2019

This profile is built from EPA public records for system MA2110000 — 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.