BAYFIELD WATERWORKS

BAYFIELD, WI · ~488 people served

Check your exact address → BAYFIELD overview

100

Excellent

PurityRadar safety score

PWSID

WI8040126

State

Wisconsin

City

BAYFIELD

Population served

488

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 Feb 2011. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2009 Resolved

Other · EPA contaminant 7500 began Dec 2008 Resolved

Monitoring & reporting · Total coliform began Nov 2008 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1999 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1999 Resolved

Monitoring & reporting · Total coliform began Oct 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 1994 Resolved

Recent enforcement actions

State action · SO6 Feb 2011
State action · SOX Oct 2009
State action · SFG Sep 2009
State action · SIE Sep 2009
State action · SFH Sep 2009
State action · SIF Sep 2009
State action · SIA Sep 2009
State action · SIE Dec 2008

This profile is built from EPA public records for system WI8040126 — 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.