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Water system · PWSID WI7720139

CEDAR JUNCTION

GRAFTON, WI · ~45 people served

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

PWSID

WI7720139

State

Wisconsin

City

GRAFTON

Population served

45

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

57

Violations on record

0

Unaddressed

1

Health-based

32

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2008 Resolved
Monitoring & reporting · Total coliform began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Apr 2006 Resolved
Monitoring & reporting · Total coliform began Jan 2005 Resolved
Monitoring & reporting · Total coliform began May 2000 Resolved
Monitoring & reporting · Total coliform began Jul 1995 Resolved
Monitoring & reporting · EPA contaminant 2031 began Jan 1994 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 1994 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 1994 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SOX Aug 2017
  • State action · SOX Aug 2017
  • State action · SIA Jul 2017
  • State action · SIA Jul 2017
  • State action · SOX Sep 2008
  • State action · SIF Sep 2008
  • State action · SIA Sep 2008

This profile is built from EPA public records for system WI7720139 — 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.