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Water system · PWSID WI2650149

WALWORTH WATERWORKS

WALWORTH, WI · ~2,304 people served

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

PWSID

WI2650149

State

Wisconsin

City

WALWORTH

Population served

2,304

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

20

Violations on record

0

Unaddressed

2

Health-based

64

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2020 Resolved
Treatment technique · EPA contaminant 0700 health-based began Feb 2020 Resolved
Other · EPA contaminant 7500 began Feb 2020 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2008 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved

Recent enforcement actions

  • State action · SOX Dec 2024
  • State action · SIA Dec 2024
  • State action · SIA Sep 2024
  • State action · SIA Sep 2024
  • State action · SOX Jul 2024
  • State action · SOX Jul 2024
  • State action · SIA Jun 2024
  • State action · SOX Sep 2022

This profile is built from EPA public records for system WI2650149 — 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.