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Water system · PWSID MN1090001

Barnum

Barnum, MN · ~621 people served

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

PWSID

MN1090001

State

Minnesota

City

Barnum

Population served

621

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

0

Health-based

43

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2014 Resolved
Monitoring & reporting · Total coliform began Jul 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved
Monitoring & reporting · Nitrate began Jan 2012 Resolved
Monitoring & reporting · Total coliform began Apr 2007 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2000 Resolved

Recent enforcement actions

  • State action · SOX Sep 2023
  • State action · SFJ Nov 2022
  • State action · SOX Sep 2022
  • State action · SIA Aug 2022
  • State action · SFJ Mar 2022
  • State action · SIE Mar 2022
  • State action · SOX Mar 2022
  • State action · SFJ Feb 2022

This profile is built from EPA public records for system MN1090001 — 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.