COUNTRY ESTATES SANITARY DISTRICT TOWN OF LYONS 1

BURLINGTON, WI · ~500 people served

Check your exact address → BURLINGTON overview

100

Excellent

PurityRadar safety score

PWSID

WI2650127

State

Wisconsin

City

BURLINGTON

Population served

500

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

127

Violations on record

Unaddressed

Health-based

131

Enforcement actions

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

Monitoring & reporting · EPA contaminant 0999 began Oct 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2021 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2016 Resolved

Monitoring & reporting · Total coliform began Apr 2015 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2015 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved

Monitoring & reporting · Total coliform began Sep 2011 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2011 Resolved

Other · EPA contaminant 7500 began May 2011 Resolved

Recent enforcement actions

State action · SIA Aug 2025
State action · SIF Jun 2023
State action · SIF Jun 2023
State action · SIE Mar 2023
State action · SIA Mar 2023
State action · SIE Mar 2023
State action · SIA Mar 2023
State action · SIE Mar 2023

This profile is built from EPA public records for system WI2650127 — 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.