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Water system · PWSID WI2680239

TOWN OF BROOKFIELD SAN DIST 4

BROOKFIELD, WI · ~6,419 people served

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

PWSID

WI2680239

State

Wisconsin

City

BROOKFIELD

Population served

6,419

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

Latest detections from EPA’s UCMR5 monitoring (through May 2025). Levels in parts per trillion (ppt).

PFBS

7.1 ppt

limit —

No federal limit

Violations & enforcement

32

Violations on record

0

Unaddressed

0

Health-based

45

Enforcement actions

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

Monitoring · Lead & Copper Rule began Sep 2022 Resolved
Monitoring & reporting · EPA contaminant 2996 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2987 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2012 Resolved
Monitoring & reporting · Nitrate began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2012 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2012 Resolved

Recent enforcement actions

  • State action · SIF May 2025
  • State action · SOX May 2025
  • State action · SIA May 2025
  • State action · SIA Apr 2025
  • State action · SIA Apr 2025
  • State action · SIE Apr 2025
  • State action · SIF Jun 2023
  • State action · SOX Oct 2022

This profile is built from EPA public records for system WI2680239 — 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.