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Water system · PWSID MS0360011

CITY OF OXFORD

OXFORD, MS · ~28,500 people served

Check your exact address → OXFORD overview
54
Fair
PurityRadar safety score

PWSID

MS0360011

State

Mississippi

City

OXFORD

Population served

28,500

Primary source

Groundwater

Score history

▼ 46 points — the score moved from 100 to 54 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 54

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 Sep 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

34 ppt

limit 4 ppt

Above EPA limit · 8.4×

PFOA

Perfluorooctanoic acid

4.3 ppt

limit 4 ppt

Above EPA limit · 1.1×

PFHxS

Perfluorohexanesulfonic acid

7 ppt

limit 10 ppt

Near EPA limit

6:2 FTS

19 ppt

limit —

No federal limit

PFBS

11 ppt

limit —

No federal limit

PFBA

5.6 ppt

limit —

No federal limit

PFHpA

3.4 ppt

limit —

No federal limit

PFHxA

3.4 ppt

limit —

No federal limit

PFPeA

3 ppt

limit —

No federal limit

Violations & enforcement

188

Violations on record

0

Unaddressed

0

Health-based

127

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · Combined radium-226/228 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4020 began Oct 2012 Resolved
Monitoring & reporting · EPA contaminant 4030 began Oct 2012 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SO+ Mar 2024
  • State action · SOX Sep 2019
  • State action · SIF Sep 2019
  • State action · SFJ Jul 2019
  • State action · SIE Jul 2019
  • State action · SIF Jun 2013
  • State action · SOX Dec 2012

This profile is built from EPA public records for system MS0360011 — 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.