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Water system · PWSID NH0802020

EXETER HIGHLANDS

EXETER, NH · ~50 people served

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

PWSID

NH0802020

State

New Hampshire

City

EXETER

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

17

Violations on record

0

Unaddressed

3

Health-based

47

Enforcement actions

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

Monitoring & reporting · Nitrate began Jan 2022 Resolved
Other · EPA contaminant 7500 began Sep 2019 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2017 Resolved
Other · EPA contaminant 7500 began Sep 2016 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 2016 Resolved
Other · EPA contaminant 7500 began Nov 2015 Resolved
Treatment technique · Lead & Copper Rule health-based began Jul 2015 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Total coliform began Apr 2013 Resolved
Other · EPA contaminant 7000 began Oct 2012 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved

Recent enforcement actions

  • State action · SIF Feb 2023
  • State action · SOX Feb 2023
  • State action · SIE Jan 2023
  • State action · SIA Jan 2023
  • State action · SOX Oct 2020
  • State action · SOX Mar 2020
  • State action · SIA Mar 2020
  • State action · SIF Aug 2019

This profile is built from EPA public records for system NH0802020 — 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.