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Water system · PWSID OH1500312

COLUMBIANA CITY PWS

COLUMBIANA, OH · ~6,727 people served

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

PWSID

OH1500312

State

Ohio

City

COLUMBIANA

Population served

6,727

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

Lithium

11,000 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

2

Unaddressed

0

Health-based

8

Enforcement actions

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

Other · EPA contaminant 7000 began Dec 2021 Unaddressed
Other · EPA contaminant 7000 began Nov 2018 Unaddressed
Other · EPA contaminant 7000 began Dec 2024 Resolved
Other · EPA contaminant 7000 began Oct 2022 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SIA Dec 2024
  • EPA/federal action · EOX Feb 2024
  • EPA/federal action · EFL Nov 2023
  • State action · SOX May 2023
  • State action · SIA Oct 2022
  • State action · SIA Dec 2021
  • State action · SIA Nov 2018

This profile is built from EPA public records for system OH1500312 — 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.