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Water system · PWSID WI6490339

MILLTOWN WATERWORKS

MILLTOWN, WI · ~915 people served

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

PWSID

WI6490339

State

Wisconsin

City

MILLTOWN

Population served

915

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

11

Violations on record

0

Unaddressed

5

Health-based

45

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2016. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2012 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2010 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved
Monitoring & reporting · Total coliform began Nov 2000 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 1996 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SIA Jun 2016
  • State action · SIF Jan 2016
  • State action · SOX Nov 2015
  • State action · SFH Oct 2015
  • State action · SIE Oct 2015
  • State action · SIA Oct 2015
  • State action · SOX Mar 2012
  • State action · SFG Feb 2012

This profile is built from EPA public records for system WI6490339 — 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.