ERVING WATER DEPT

ERVING, MA · ~561 people served

Check your exact address → ERVING overview

100

Excellent

PurityRadar safety score

PWSID

MA1091000

State

Massachusetts

City

ERVING

Population served

561

Primary source

Groundwater

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 Mar 2016. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jun 2015 Addressed

Max contaminant level (MCL) · Total coliform health-based began Jan 2014 Resolved

Monitoring & reporting · Arsenic began Apr 2005 Resolved

Recent enforcement actions

State action · SFL Mar 2016
State action · SOX Nov 2015
State action · SFL Oct 2015
State action · SOX May 2014
State action · SOX Mar 2014
State action · SFJ Jan 2014
State action · SFJ Nov 2013
State action · SOX Aug 2005

This profile is built from EPA public records for system MA1091000 — 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.