SOUTH WINONA WATER ASSOCIATION

WINONA, MS · ~874 people served

Check your exact address → WINONA overview

100

Excellent

PurityRadar safety score

PWSID

MS0490008

State

Mississippi

City

WINONA

Population served

874

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 Mar 2025. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2021 Resolved

Monitoring · Lead & Copper Rule began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 4030 began Jul 2012 Resolved

Monitoring & reporting · EPA contaminant 4020 began Jul 2012 Resolved

Monitoring & reporting · EPA contaminant 4030 began Apr 2012 Resolved

Monitoring & reporting · EPA contaminant 4020 began Apr 2012 Resolved

Monitoring & reporting · EPA contaminant 4020 began Jan 2012 Resolved

Monitoring & reporting · Combined radium-226/228 began Jan 2012 Resolved

Recent enforcement actions

State action · SO+ Mar 2025
State action · SOX Feb 2025
State action · SO+ Mar 2024
State action · SOX Sep 2021
State action · SIF Jun 2021
State action · SIE May 2021
State action · SFJ May 2021
State action · SOX May 2021

This profile is built from EPA public records for system MS0490008 — 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.