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Water system · PWSID NH1333020

PINE KNOLL VILLAGE

MARBLEHEAD, MA · ~200 people served

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

PWSID

NH1333020

State

Massachusetts

City

MARBLEHEAD

Population served

200

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

26

Violations on record

0

Unaddressed

2

Health-based

22

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2007. Official EPA record →

Other · EPA contaminant 7000 began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1996 Resolved
Monitoring & reporting · Nitrate began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 1995 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 1995 Resolved

Recent enforcement actions

  • State action · SOX Oct 2007
  • State action · SIA Oct 2007
  • State action · SOX Mar 1998
  • State action · SIF Sep 1997
  • State action · SFJ Sep 1997
  • State action · SIE Sep 1997
  • State action · SIA Sep 1997
  • State action · SIF Oct 1996

This profile is built from EPA public records for system NH1333020 — 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.