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Water system · PWSID NH1131010

HILL WATER WORKS

HILL, NH · ~600 people served

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

PWSID

NH1131010

State

New Hampshire

City

HILL

Population served

600

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

13

Violations on record

0

Unaddressed

8

Health-based

46

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2018. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2016 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1995 Resolved
Monitoring & reporting · Total coliform began Sep 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1993 Resolved

Recent enforcement actions

  • State action · SOX Feb 2018
  • State action · SIA Jan 2018
  • State action · SOX Dec 2016
  • State action · SIF Nov 2016
  • State action · SIA Oct 2016
  • State action · SIE Oct 2016
  • State action · SO0 Jul 2007
  • State action · SOX May 2007

This profile is built from EPA public records for system NH1131010 — 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.