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Water system · PWSID NH0882060

WINNSTOCK CONDOS

N QUINCY, MA · ~125 people served

Check your exact address → N QUINCY overview
100
Excellent
PurityRadar safety score

PWSID

NH0882060

State

Massachusetts

City

N QUINCY

Population served

125

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

109

Violations on record

0

Unaddressed

10

Health-based

105

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2009. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2008 Resolved
Other · EPA contaminant 7500 began Jan 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2008 Resolved
Monitoring & reporting · Total coliform began Oct 2007 Resolved
Other · EPA contaminant 7000 began Oct 2007 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2007 Resolved
Other · EPA contaminant 7000 began Jul 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2007 Resolved
Monitoring & reporting · Nitrate began Jan 2007 Resolved

Recent enforcement actions

  • State action · SOX Apr 2009
  • State action · SOX Jan 2009
  • State action · SOX Jan 2009
  • State action · SIF Dec 2008
  • State action · SIE Nov 2008
  • State action · SIA Nov 2008
  • State action · SOX Jul 2008
  • State action · SIF Jun 2008

This profile is built from EPA public records for system NH0882060 — 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.