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Water system · PWSID WI4240219

PRINCETON WATERWORKS

PRINCETON, WI · ~1,166 people served

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

PWSID

WI4240219

State

Wisconsin

City

PRINCETON

Population served

1,166

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

26

Violations on record

0

Unaddressed

20

Health-based

94

Enforcement actions

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

Other · EPA contaminant 7500 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Oct 2009 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2005 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2001 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
Max contaminant level (MCL) · Uranium health-based began Jan 2000 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 1999 Resolved

Recent enforcement actions

  • State action · SIF Jun 2025
  • State action · SOX Jun 2025
  • State action · SOX Jun 2025
  • State action · SOX Sep 2022
  • State action · SOX Sep 2022
  • State action · SIA Jul 2022
  • State action · SIA Jul 2022
  • State action · SOX Jul 2010

This profile is built from EPA public records for system WI4240219 — 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.