SHELBY TN OF SD 2 SKYLINE

La Crosse, WI · ~156 people served

Check your exact address → La Crosse overview

100

Excellent

PurityRadar safety score

PWSID

WI6320310

State

Wisconsin

City

La Crosse

Population served

156

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 2021. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2020 Resolved

Treatment technique · EPA contaminant 0700 health-based began Nov 2017 Resolved

Other · EPA contaminant 7000 began Jul 2004 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1996 Resolved

Recent enforcement actions

State action · SIF Jun 2021
State action · SIE Feb 2021
State action · SIA Feb 2021
State action · SOX Jan 2021
State action · SOX Jan 2019
State action · SFK Feb 2018
State action · SIF Feb 2018
State action · SIE Feb 2018

This profile is built from EPA public records for system WI6320310 — 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.