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Water system · PWSID MA1159000

LONGMEADOW WATER DEPT

LONGMEADOW, MA · ~15,853 people served

Check your exact address → LONGMEADOW overview
100
Excellent
PurityRadar safety score

PWSID

MA1159000

State

Massachusetts

City

LONGMEADOW

Population served

15,853

Primary source

SWP

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

22

Violations on record

0

Unaddressed

15

Health-based

39

Enforcement actions

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

Treatment technique · EPA contaminant 0400 health-based began Jul 2024 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2020 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2019 Resolved
Other · EPA contaminant 7500 began Jun 2019 Resolved
Other · EPA contaminant 7500 began Jun 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2019 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Apr 2019 Resolved
Other · EPA contaminant 7500 began Mar 2019 Resolved

Recent enforcement actions

  • State action · SOX Nov 2024
  • State action · SFL Nov 2024
  • State action · SOX Sep 2021
  • State action · SOX May 2021
  • State action · SOX Dec 2020
  • State action · SOX Aug 2020
  • State action · SOX Jul 2020
  • State action · SFL Jul 2020

This profile is built from EPA public records for system MA1159000 — 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.