ELM GROVE TERRACE

MEQUON, WI · ~75 people served

Check your exact address → MEQUON overview

100

Excellent

PurityRadar safety score

PWSID

WI2680279

State

Wisconsin

City

MEQUON

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2014. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Jan 2014 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2013 Resolved

Monitoring & reporting · Total coliform began Jan 2009 Resolved

Monitoring & reporting · Total coliform began Apr 2007 Resolved

Monitoring & reporting · Total coliform began Oct 2005 Resolved

Monitoring & reporting · Total coliform began Jul 1993 Resolved

Recent enforcement actions

State action · SOX Jun 2014
State action · SOX Mar 2014
State action · SIA Jan 2014
State action · SO8 Jan 2013
State action · SOX Jun 2009
State action · SIF May 2009
State action · SFG May 2009
State action · SIA May 2009

This profile is built from EPA public records for system WI2680279 — 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.