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Water system · PWSID IA5200825

CORALVILLE LAKE MANOR

OXFORD, IA · ~170 people served

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

PWSID

IA5200825

State

Iowa

City

OXFORD

Population served

170

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

15

Violations on record

0

Unaddressed

6

Health-based

81

Enforcement actions

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

Monitoring & reporting · Nitrate began Oct 2023 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 2032 began Oct 2018 Resolved
Monitoring & reporting · Total coliform began Jun 2009 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2005 Resolved
Monitoring & reporting · Total coliform began Apr 2003 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 1998 Resolved
Monitoring & reporting · Nitrate began Jan 1996 Resolved

Recent enforcement actions

  • State action · SOX Nov 2024
  • State action · SIE Nov 2024
  • State action · SFJ Nov 2024
  • State action · SOX Nov 2024
  • State action · SIF Nov 2024
  • State action · SFJ Oct 2024
  • State action · SIE Oct 2024
  • State action · SOX Sep 2021

This profile is built from EPA public records for system IA5200825 — 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.