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Water system · PWSID WI1230077

BROWNTOWN WATERWORKS

BROWNTOWN, WI · ~256 people served

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

PWSID

WI1230077

State

Wisconsin

City

BROWNTOWN

Population served

256

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

31

Violations on record

5

Unaddressed

6

Health-based

98

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Other · EPA contaminant 7500 began Oct 2024 Unaddressed
Other · EPA contaminant 7500 began Sep 2024 Unaddressed
Other · EPA contaminant 7500 began May 2023 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Other · EPA contaminant 7000 began Jul 2025 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Treatment technique · EPA contaminant 0400 health-based began May 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2024 Resolved
Monitoring · Lead & Copper Rule began Apr 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SIA Nov 2025
  • State action · SOX Nov 2025
  • State action · SOX Oct 2025
  • State action · SOX Aug 2025
  • State action · SOX Aug 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025

This profile is built from EPA public records for system WI1230077 — 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.