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Water system · PWSID WI1130023

BLUE MOUNDS WATERWORKS

BLUE MOUNDS, WI · ~950 people served

Check your exact address → BLUE MOUNDS overview
100
Excellent
PurityRadar safety score

PWSID

WI1130023

State

Wisconsin

City

BLUE MOUNDS

Population served

950

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

8

Violations on record

0

Unaddressed

3

Health-based

34

Enforcement actions

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

Monitoring · Lead & Copper Rule began Jun 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Jun 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2013 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1995 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1994 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1993 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jan 2025
  • State action · SIA Jan 2025
  • State action · SOX Sep 2024
  • State action · SIF Oct 2023
  • State action · SIE Oct 2023

This profile is built from EPA public records for system WI1130023 — 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.