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Water system · PWSID MN1720006

Henderson

Henderson, MN · ~886 people served

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

PWSID

MN1720006

State

Minnesota

City

Henderson

Population served

886

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

10

Violations on record

0

Unaddressed

1

Health-based

40

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jul 2017 Resolved
Monitoring & reporting · Total coliform began Jan 2016 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2012 Resolved
Monitoring & reporting · Total coliform began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2012 Resolved
Monitoring & reporting · Nitrate began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2008 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 1988 Resolved

Recent enforcement actions

  • State action · SOX Feb 2018
  • State action · SIF Feb 2018
  • State action · SFJ Jan 2018
  • State action · SIE Jan 2018
  • State action · SIA Dec 2017
  • State action · SIA Dec 2017
  • State action · SOX Sep 2016
  • State action · SIF Sep 2016

This profile is built from EPA public records for system MN1720006 — 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.