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Water system · PWSID NY1316170

MILLBROOK SCHOOL

MILLBROOK, NY · ~350 people served

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

PWSID

NY1316170

State

New York

City

MILLBROOK

Population served

350

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

43

Violations on record

0

Unaddressed

1

Health-based

16

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2011. Official EPA record →

Other · EPA contaminant 7000 began Sep 2010 Resolved
Other · EPA contaminant 7000 began Oct 2008 Resolved
Monitoring & reporting · Nitrate began Jan 2008 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2007 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2007 Resolved
Monitoring & reporting · Uranium began Jan 2007 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2007 Resolved
Max residual disinfectant · EPA contaminant 1008 health-based began Jan 2004 Resolved
Monitoring & reporting · Chromium (total) began Jan 2003 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2003 Resolved
Monitoring & reporting · EPA contaminant 1036 began Jan 2003 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2003 Resolved

Recent enforcement actions

  • State action · SOX Mar 2011
  • State action · SFJ Mar 2011
  • State action · SOX Jan 2010
  • State action · SOX Dec 2009
  • State action · SOX Dec 2008
  • State action · SFJ Oct 2008
  • State action · SOX Sep 2008
  • State action · SOX May 2005

This profile is built from EPA public records for system NY1316170 — 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.