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Water system · PWSID MI0040067

ONTARIO PLACE

COLUMBUS, OH · ~248 people served

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

PWSID

MI0040067

State

Ohio

City

COLUMBUS

Population served

248

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

4

Violations on record

0

Unaddressed

2

Health-based

15

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Monitoring & reporting · Combined radium-226/228 began Jan 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Monitoring & reporting · Total coliform began Aug 1996 Resolved

Recent enforcement actions

  • State action · SIF Jul 2025
  • State action · SIE Dec 2024
  • State action · SIA Dec 2024
  • State action · SOX Dec 2024
  • State action · SIA Aug 2014
  • State action · SIF Aug 2014
  • State action · SOX Aug 2014
  • State action · SIF Jul 2014

This profile is built from EPA public records for system MI0040067 — 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.