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Water system · PWSID CT1570011

WESTON WATER SUPPLY

WESTON, CT · ~100 people served

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

PWSID

CT1570011

State

Connecticut

City

WESTON

Population served

100

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

129

Violations on record

1

Unaddressed

5

Health-based

139

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2021. Official EPA record →

Other · EPA contaminant 7500 began Jul 2016 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Sep 2021 Resolved
Other · EPA contaminant 7500 began Nov 2020 Resolved
Other · EPA contaminant 7000 began Aug 2020 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2019 Resolved
Other · EPA contaminant 7000 began Aug 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2019 Resolved
Other · EPA contaminant 7500 began Jun 2019 Resolved
Treatment technique · Lead & Copper Rule health-based began Apr 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved

Recent enforcement actions

  • State action · SOX Dec 2021
  • State action · SIA Dec 2021
  • State action · SOX Jan 2021
  • State action · SIF Dec 2020
  • State action · SIF Dec 2020
  • State action · SOX Nov 2020
  • State action · SOX Aug 2020
  • State action · SOX Aug 2020

This profile is built from EPA public records for system CT1570011 — 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.