MCFARLAND WATERWORKS

MCFARLAND, WI · ~9,676 people served

Check your exact address → MCFARLAND overview

100

Excellent

PurityRadar safety score

PWSID

WI1130241

State

Wisconsin

City

MCFARLAND

Population served

9,676

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

Latest detections from EPA’s UCMR5 monitoring (through Jan 2024). Levels in parts per trillion (ppt).

PFHxS

Perfluorohexanesulfonic acid

3.7 ppt

limit 10 ppt

Below EPA limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2008. Official EPA record →

Monitoring & reporting · Total coliform began May 2008 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2008 Resolved

Monitoring & reporting · Total coliform began Jan 1997 Resolved

Monitoring & reporting · Total coliform began Dec 1994 Resolved

Monitoring & reporting · Total coliform began May 1994 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 1993 Resolved

Recent enforcement actions

State action · SIF Aug 2008
State action · SFG Aug 2008
State action · SIA Jul 2008
State action · SIE Jul 2008
State action · SOX Jun 2008
State action · SIF Feb 1997
State action · SIE Feb 1997
State action · SOX Feb 1997

This profile is built from EPA public records for system WI1130241 — 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.