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Water system · PWSID NH2533010

SOUTH PARRISH

WINCHESTER, NH · ~140 people served

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

PWSID

NH2533010

State

New Hampshire

City

WINCHESTER

Population served

140

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

28

Violations on record

0

Unaddressed

2

Health-based

35

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2008. Official EPA record →

Other · EPA contaminant 7500 began Oct 2007 Resolved
Monitoring & reporting · Total coliform began Jul 2007 Resolved
Other · EPA contaminant 7500 began Mar 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2006 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 1993 Resolved
Monitoring & reporting · Nitrate began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 1993 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 1993 Resolved

Recent enforcement actions

  • State action · SOX Apr 2008
  • State action · SIF Nov 2007
  • State action · SOX Nov 2007
  • State action · SIA Nov 2007
  • State action · SIE Aug 2007
  • State action · SIA Aug 2007
  • State action · SOX Apr 2007
  • State action · SIF Apr 2007

This profile is built from EPA public records for system NH2533010 — 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.