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Water system · PWSID WI2460112

MEQUON WATER UTILITY

MEQUON, WI · ~11,152 people served

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

PWSID

WI2460112

State

Wisconsin

City

MEQUON

Population served

11,152

Primary source

SWP

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

30

Violations on record

0

Unaddressed

4

Health-based

53

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2021. Official EPA record →

Monitoring · Lead & Copper Rule began May 2020 Resolved
Other · EPA contaminant 7000 began Oct 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Max contaminant level (MCL) · EPA contaminant 1036 health-based began Jan 2010 Resolved
Monitoring & reporting · Total coliform began Jun 2002 Resolved
Monitoring & reporting · Nitrate began Apr 2001 Resolved
Monitoring & reporting · Fluoride began Jul 2000 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Monitoring & reporting · Chromium (total) began Jan 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1997 Resolved

Recent enforcement actions

  • State action · SIF Mar 2021
  • State action · SIE Nov 2020
  • State action · SIA Nov 2020
  • State action · SOX Jun 2020
  • State action · SOX Aug 2019
  • State action · SIA Oct 2018
  • State action · SOX Oct 2015
  • State action · SFG Jun 2015

This profile is built from EPA public records for system WI2460112 — 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.