BARABOO WATERWORKS

BARABOO, WI · ~12,703 people served

Check your exact address → BARABOO overview

100

Excellent

PurityRadar safety score

PWSID

WI1570085

State

Wisconsin

City

BARABOO

Population served

12,703

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 2021. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2020 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2020 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2009 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2009 Resolved

Monitoring & reporting · EPA contaminant 2955 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2964 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2981 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2976 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2380 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2977 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2979 began Apr 2006 Resolved

Monitoring & reporting · EPA contaminant 2969 began Apr 2006 Resolved

Recent enforcement actions

State action · SOX Aug 2021
State action · SIF Jun 2021
State action · SIE Oct 2020
State action · SIA Oct 2020
State action · SOX Oct 2010
State action · SOX Oct 2010
State action · SIF Nov 2009
State action · SIF Nov 2009

This profile is built from EPA public records for system WI1570085 — 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.