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Water system · PWSID IA5361020

OXFORD JUNCTION WATER SUPPLY

OXFORD JUNCTION, IA · ~424 people served

Check your exact address → OXFORD JUNCTION overview
100
Excellent
PurityRadar safety score

PWSID

IA5361020

State

Iowa

City

OXFORD JUNCTION

Population served

424

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

25

Violations on record

0

Unaddressed

4

Health-based

136

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2024. Official EPA record →

Monitoring · Lead & Copper Rule began Jan 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2015 Resolved
Monitoring & reporting · Nitrate began Jan 2015 Resolved
Monitoring & reporting · Total coliform began Oct 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2005 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2005 Resolved
Max contaminant level (MCL) · Nitrate health-based began Dec 2002 Resolved
Max contaminant level (MCL) · Nitrate health-based began Nov 2002 Resolved
Monitoring & reporting · Nitrate began Oct 2002 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jun 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2000 Resolved
Monitoring & reporting · Nitrate began Jul 1995 Resolved

Recent enforcement actions

  • State action · SIF Apr 2024
  • State action · SFJ Feb 2024
  • State action · SIE Feb 2024
  • State action · SFJ Feb 2024
  • State action · SIE Feb 2024
  • State action · SOX Feb 2024
  • State action · SIF Feb 2016
  • State action · SIF Feb 2016

This profile is built from EPA public records for system IA5361020 — 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.