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Water system · PWSID MA4145000

KINGSTON WATER DEPARTMENT

KINGSTON, MA · ~14,712 people served

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

PWSID

MA4145000

State

Massachusetts

City

KINGSTON

Population served

14,712

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

11

Violations on record

0

Unaddressed

5

Health-based

21

Enforcement actions

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

Other · EPA contaminant 7500 began Jan 2023 Resolved
Reporting · Lead & Copper Rule began Dec 2022 Resolved
Treatment technique · Lead & Copper Rule health-based began Dec 2022 Resolved
Monitoring & reporting · EPA contaminant 3002 began Jul 2022 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2005 Resolved
Monitoring & reporting · Total coliform began Sep 2005 Resolved
Monitoring & reporting · Total coliform began Sep 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved

Recent enforcement actions

  • State action · SOX Jun 2023
  • State action · SOX May 2023
  • State action · SOX May 2023
  • State action · SOX May 2023
  • State action · SFL May 2023
  • State action · SFL Jun 2016
  • State action · SFJ Jan 2014
  • State action · SFL Aug 2011

This profile is built from EPA public records for system MA4145000 — 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.