Home/ Directory/ WI/ PEPIN WATERWORKS

Water system · PWSID WI6470141

PEPIN WATERWORKS

Pepin, WI · ~816 people served

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

PWSID

WI6470141

State

Wisconsin

City

Pepin

Population served

816

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

27

Violations on record

3

Unaddressed

13

Health-based

71

Enforcement actions

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

Treatment technique · Lead & Copper Rule health-based began Oct 2025 Unaddressed
Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 0400 health-based began Aug 2025 Resolved
Monitoring · Lead & Copper Rule began Aug 2025 Resolved
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Treatment technique · EPA contaminant 0400 health-based began May 2024 Resolved
Treatment technique · Lead & Copper Rule health-based began Feb 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved

Recent enforcement actions

  • State action · SIF Nov 2025
  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SOX Sep 2025
  • State action · SIE Sep 2025
  • State action · SIA Sep 2025
  • State action · SIA Sep 2025
  • State action · SOX Sep 2025

This profile is built from EPA public records for system WI6470141 — 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.