FOX LAKE WATERWORKS

FOX LAKE, WI · ~1,610 people served

Check your exact address → FOX LAKE overview

100

Excellent

PurityRadar safety score

PWSID

WI1140145

State

Wisconsin

City

FOX LAKE

Population served

1,610

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 Aug 2011. Official EPA record →

Monitoring & reporting · Total coliform began Jun 2011 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2011 Resolved

Other · EPA contaminant 7500 began Feb 2009 Resolved

Treatment technique · Lead & Copper Rule health-based began Jan 2009 Resolved

Other · EPA contaminant 7500 began Jan 2009 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2008 Resolved

Monitoring & reporting · Total coliform began Sep 1996 Resolved

Recent enforcement actions

State action · SIF Aug 2011
State action · SFG Jul 2011
State action · SOX Jul 2011
State action · SIA Jul 2011
State action · SIE Jul 2011
State action · SO6 Feb 2011
State action · SO6 Feb 2011
State action · SOX Feb 2009

This profile is built from EPA public records for system WI1140145 — 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.