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Water system · PWSID MA4244000

RANDOLPH WATER DEPARTMENT

RANDOLPH, MA · ~34,362 people served

Check your exact address → RANDOLPH overview
42
Action needed
PurityRadar safety score

PWSID

MA4244000

State

Massachusetts

City

RANDOLPH

Population served

34,362

Primary source

SWP

Score history

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

Jun 18, 2026 · score 100 Jun 18, 2026 · score 42

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

PFOS

Perfluorooctanesulfonic acid

13 ppt

limit 4 ppt

Above EPA limit · 3.3×

PFOA

Perfluorooctanoic acid

6.8 ppt

limit 4 ppt

Above EPA limit · 1.7×

PFHxS

Perfluorohexanesulfonic acid

3 ppt

limit 10 ppt

Below EPA limit

PFBA

5.3 ppt

limit —

No federal limit

PFPeA

4.5 ppt

limit —

No federal limit

PFHxA

4.3 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

0

Unaddressed

0

Health-based

16

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2019. Official EPA record →

Other · EPA contaminant 7000 began Jul 2019 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2005 Resolved

Recent enforcement actions

  • State action · SFL Sep 2019
  • State action · SOX Sep 2019
  • State action · SFL Jul 2019
  • State action · SFL Aug 2018
  • State action · SOX Jul 2018
  • State action · SFJ May 2016
  • State action · SOX Jul 2015
  • State action · SFJ Sep 2014

This profile is built from EPA public records for system MA4244000 — 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.