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Water system · PWSID WI4450342

KIMBERLY WATERWORKS

KIMBERLY, WI · ~7,608 people served

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

PWSID

WI4450342

State

Wisconsin

City

KIMBERLY

Population served

7,608

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 Aug 2023). Levels in parts per trillion (ppt).

Lithium

9,500 ppt

limit —

No federal limit

Violations & enforcement

12

Violations on record

0

Unaddressed

1

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2025. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7500 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2013 Resolved
Monitoring & reporting · Gross alpha began Apr 2009 Resolved
Monitoring & reporting · Uranium began Apr 2009 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2009 Resolved
Monitoring & reporting · Gross alpha began Apr 2009 Resolved
Monitoring & reporting · Uranium began Apr 2009 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2009 Resolved
Monitoring & reporting · Gross alpha began Apr 2009 Resolved
Monitoring & reporting · Uranium began Apr 2009 Resolved
Monitoring & reporting · EPA contaminant 4030 began Apr 2009 Resolved

Recent enforcement actions

  • State action · SOX Jun 2025
  • State action · SIF Jun 2025
  • State action · SOX Mar 2025
  • State action · SIF Jun 2014
  • State action · SOX Sep 2013
  • State action · SIA Sep 2013
  • State action · SIE Sep 2013
  • State action · SIF Jun 2010

This profile is built from EPA public records for system WI4450342 — 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.