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Water system · PWSID ND0700198

COLUMBUS CITY OF

COLUMBUS, ND · ~133 people served

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

PWSID

ND0700198

State

North Dakota

City

COLUMBUS

Population served

133

Primary source

SWP

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

3

Unaddressed

1

Health-based

44

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2019. Official EPA record →

Other · EPA contaminant 7000 began Oct 2016 Unaddressed
Other · EPA contaminant 7000 began Oct 2014 Unaddressed
Other · EPA contaminant 7000 began Jul 2014 Unaddressed
Monitoring & reporting · EPA contaminant 1006 began Jul 2018 Resolved
Monitoring · Lead & Copper Rule began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 1006 began Apr 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2018 Resolved
Monitoring · Lead & Copper Rule began Nov 2017 Resolved
Other · EPA contaminant 7000 began Oct 2017 Resolved
Monitoring & reporting · EPA contaminant 1006 began Oct 2017 Resolved
Monitoring · Lead & Copper Rule began May 2016 Resolved
Monitoring & reporting · EPA contaminant 1006 began Apr 2016 Resolved

Recent enforcement actions

  • State action · SOX Apr 2019
  • State action · SIF Jan 2019
  • State action · SIF Jan 2019
  • State action · SIF Dec 2018
  • State action · SIA Nov 2018
  • State action · SIE Nov 2018
  • State action · SOX Sep 2018
  • State action · SIA Aug 2018

This profile is built from EPA public records for system ND0700198 — 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.