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Water system · PWSID OH0902312

OXFORD CITY PWS

SOMERVILLE, OH · ~24,000 people served

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

PWSID

OH0902312

State

Ohio

City

SOMERVILLE

Population served

24,000

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 Dec 2024). Levels in parts per trillion (ppt).

PFBS

13 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

0

Unaddressed

2

Health-based

15

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2007. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2005 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved

Recent enforcement actions

  • State action · SOX Apr 2007
  • State action · SIF Sep 2005
  • State action · SIE Sep 2005
  • State action · SIA Sep 2005
  • State action · SOX Aug 2005
  • State action · SOX Jan 2000
  • State action · SIF Oct 1997
  • State action · SIF Sep 1997

This profile is built from EPA public records for system OH0902312 — 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.