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Water system · PWSID NH1123020

WOOD HILL VILLAGE

HENNIKER, NH · ~91 people served

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

PWSID

NH1123020

State

New Hampshire

City

HENNIKER

Population served

91

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

58

Violations on record

0

Unaddressed

8

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2023. Official EPA record →

Max contaminant level (MCL) · Fluoride health-based began Jul 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved
Other · EPA contaminant 7000 began Oct 2006 Resolved
Other · EPA contaminant 7500 began Jan 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2004 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 2004 Resolved
Other · EPA contaminant 7500 began Jun 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1998 Resolved
Monitoring & reporting · Total coliform began Feb 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 1995 Resolved

Recent enforcement actions

  • State action · SOX Jul 2023
  • State action · SIF Apr 2023
  • State action · SIA Mar 2023
  • State action · SIE Mar 2023
  • State action · SOX Dec 2016
  • State action · SIA Dec 2016
  • State action · SOX Nov 2006
  • State action · SIA Nov 2006

This profile is built from EPA public records for system NH1123020 — 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.