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Water system · PWSID NH0952020

GRAY LEDGES

WINDSOR, NH · ~50 people served

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

PWSID

NH0952020

State

New Hampshire

City

WINDSOR

Population served

50

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

16

Violations on record

0

Unaddressed

7

Health-based

53

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2019. Official EPA record →

Other · EPA contaminant 7000 began Jul 2018 Resolved
Reporting · Lead & Copper Rule began Jun 2017 Resolved
Treatment technique · Lead & Copper Rule health-based began Jun 2017 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jan 2017 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2004 Resolved

Recent enforcement actions

  • State action · SOX May 2019
  • State action · SIA Dec 2018
  • State action · SIF Aug 2017
  • State action · SIF Aug 2017
  • State action · SIE Jul 2017
  • State action · SIA Jul 2017
  • State action · SOX Jul 2017
  • State action · SIF Feb 2017

This profile is built from EPA public records for system NH0952020 — 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.