Home/ Directory/ WI/ BERLIN WATERWORKS

Water system · PWSID WI4240216

BERLIN WATERWORKS

BERLIN, WI · ~5,524 people served

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

PWSID

WI4240216

State

Wisconsin

City

BERLIN

Population served

5,524

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

30

Violations on record

0

Unaddressed

12

Health-based

69

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2012. Official EPA record →

Other · EPA contaminant 7500 began Mar 2010 Resolved
Other · EPA contaminant 7500 began Mar 2010 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2010 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2010 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 4020 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2002 Resolved
Monitoring & reporting · EPA contaminant 4030 began Jan 2002 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2001 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2000 Resolved

Recent enforcement actions

  • State action · SOX Dec 2012
  • State action · SOX Dec 2012
  • State action · SIF Jun 2010
  • State action · SOX Jun 2010
  • State action · SOX Jun 2010
  • State action · SIF Jun 2010
  • State action · SIE May 2010
  • State action · SFL May 2010

This profile is built from EPA public records for system WI4240216 — 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.