WIOTA SANITARY DISTRICT

SOUTH WAYNE, WI · ~98 people served

Check your exact address → SOUTH WAYNE overview

100

Excellent

PurityRadar safety score

PWSID

WI1330078

State

Wisconsin

City

SOUTH WAYNE

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 Oct 2015. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Jan 2015 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2012 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 2008 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2005 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2005 Resolved

Monitoring & reporting · Total coliform began Sep 2000 Resolved

Monitoring & reporting · Total coliform began May 1994 Resolved

Recent enforcement actions

State action · SIF Oct 2015
State action · SOX Jun 2015
State action · SOX Jun 2015
State action · SIF May 2015
State action · SIE Apr 2015
State action · SIA Apr 2015
State action · SOX Jun 2013
State action · SO8 Apr 2012

This profile is built from EPA public records for system WI1330078 — 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.