RANDOLPH/HOLBROOK JOINT WATER BOARD

HOLBROOK, MA · ~45,767 people served

Check your exact address → HOLBROOK overview

100

Excellent

PurityRadar safety score

PWSID

MA4244001

State

Massachusetts

City

HOLBROOK

Population served

45,767

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

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

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Treatment technique · EPA contaminant 0300 health-based began Feb 2008 Resolved

Recent enforcement actions

State action · SOX Oct 2023
State action · SFL May 2023
State action · SFL Nov 2021
State action · SFL Aug 2018
State action · SOX Mar 2008
State action · SFL Feb 2008
State action · SFL Feb 2003
State action · SFL Oct 2002

This profile is built from EPA public records for system MA4244001 — 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.