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Water system · PWSID WI4600444

KOHLER WATERWORKS

KOHLER, WI · ~2,271 people served

Check your exact address → KOHLER overview
100
Excellent
PurityRadar safety score

PWSID

WI4600444

State

Wisconsin

City

KOHLER

Population served

2,271

Primary source

SWP

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

12

Violations on record

1

Unaddressed

0

Health-based

45

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2018. Official EPA record →

Other · EPA contaminant 7500 began Jan 2011 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2017 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2017 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2013 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2013 Resolved
Other · EPA contaminant 7500 began Feb 2013 Resolved
Other · EPA contaminant 7500 began Feb 2013 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2013 Resolved
Monitoring & reporting · Total coliform began Jan 1993 Resolved

Recent enforcement actions

  • State action · SOX Aug 2018
  • State action · SOX Aug 2018
  • State action · SIF Jun 2018
  • State action · SIF Jun 2018
  • State action · SIE Aug 2017
  • State action · SIE Aug 2017
  • State action · SIA Aug 2017
  • State action · SIA Aug 2017

This profile is built from EPA public records for system WI4600444 — 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.