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Water system · PWSID NH0152050

BARRINGTON HILLS APTS/UPPER

100
Excellent
PurityRadar safety score

PWSID

NH0152050

State

New Hampshire

City

CONCORD

Population served

43

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

22

Violations on record

0

Unaddressed

11

Health-based

87

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2021. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved
Other · EPA contaminant 7500 began Oct 2019 Resolved
Treatment technique · EPA contaminant 0700 health-based began Sep 2019 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2010 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2009 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2009 Resolved
Monitoring & reporting · Arsenic began Apr 2009 Resolved
Monitoring & reporting · Total coliform began Oct 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Apr 2007 Resolved
Other · EPA contaminant 7500 began Jan 2007 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jan 2007 Resolved

Recent enforcement actions

  • State action · SOX Oct 2021
  • State action · SIA Oct 2021
  • State action · SOX Sep 2021
  • State action · SIF Sep 2021
  • State action · SIA Jul 2021
  • State action · SIE Jul 2021
  • State action · SOX Nov 2020
  • State action · SFL Jun 2020

This profile is built from EPA public records for system NH0152050 — 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.