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Water system · PWSID CT0790041

LAUREL HILL WATER ASSOCIATION

MARLBOROUGH, CT · ~86 people served

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

PWSID

CT0790041

State

Connecticut

City

MARLBOROUGH

Population served

86

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

23

Violations on record

0

Unaddressed

6

Health-based

44

Enforcement actions

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

Other · EPA contaminant 7000 began Aug 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Other · EPA contaminant 7000 began Jul 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2014 Resolved
Other · EPA contaminant 7500 began Nov 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2013 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Aug 2007 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved

Recent enforcement actions

  • State action · SOX Aug 2024
  • State action · SOX Aug 2024
  • State action · SIA Aug 2024
  • State action · SIA Aug 2024
  • State action · SOX Jan 2024
  • State action · SOX Jul 2019
  • State action · SOX May 2017
  • State action · SIA Apr 2017

This profile is built from EPA public records for system CT0790041 — 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.