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Water system · PWSID NH1193020

ELM BROOK VILLAGE

CONTOOCOOK, NH · ~90 people served

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

PWSID

NH1193020

State

New Hampshire

City

CONTOOCOOK

Population served

90

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

19

Violations on record

0

Unaddressed

16

Health-based

69

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2022. Official EPA record →

Max contaminant level (MCL) · Lead & Copper Rule health-based began Sep 2022 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Jul 2022 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2021 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Oct 2020 Resolved
Other · EPA contaminant 7500 began Sep 2020 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2013 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2012 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jul 2011 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Apr 2011 Resolved
Max contaminant level (MCL) · Combined radium-226/228 health-based began Jan 2011 Resolved

Recent enforcement actions

  • State action · SOX Nov 2022
  • State action · SIF Oct 2022
  • State action · SIA Sep 2022
  • State action · SIE Sep 2022
  • State action · SOX Aug 2022
  • State action · SIF Aug 2022
  • State action · SIE Jul 2022
  • State action · SIA Jul 2022

This profile is built from EPA public records for system NH1193020 — 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.