WINDSOR WATER UTILITY NORTH

WINDSOR, WI · ~400 people served

Check your exact address → WINDSOR overview

100

Excellent

PurityRadar safety score

PWSID

WI1130246

State

Wisconsin

City

WINDSOR

Population served

400

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2000. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jul 2000 Resolved

Monitoring & reporting · Total coliform began Jun 1997 Resolved

Monitoring & reporting · Total coliform began Apr 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved

Monitoring & reporting · Total coliform began Feb 1995 Resolved

Monitoring & reporting · Nitrate began Jan 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Max contaminant level (MCL) · Nitrate health-based began Apr 1991 Resolved

Recent enforcement actions

State action · SIF Sep 2000
State action · SOX Aug 2000
State action · SIE Aug 2000
State action · SFH Aug 2000
State action · SIA Aug 2000
State action · SIF Aug 1997
State action · SIE Jul 1997
State action · SFJ Jul 1997

This profile is built from EPA public records for system WI1130246 — 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.