WESSINGTON SPRINGS

WESSINGTON SPRINGS, SD · ~895 people served

Check your exact address → WESSINGTON SPRINGS overview

100

Excellent

PurityRadar safety score

PWSID

SD4600362

State

South Dakota

City

WESSINGTON SPRINGS

Population served

895

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 Nov 2025. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Nov 2025 Unaddressed

Monitoring · Lead & Copper Rule began May 2025 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved

Monitoring & reporting · Total coliform began Nov 2005 Resolved

Monitoring & reporting · Total coliform began Oct 2000 Resolved

Recent enforcement actions

State action · SIA Nov 2025
State action · SOX Jul 2025
State action · SOX Jul 2025
State action · SOX Jun 2025
State action · SIE Jun 2025
State action · SIE Nov 2024
State action · SOX Jun 2006
State action · SIF Dec 2005

This profile is built from EPA public records for system SD4600362 — 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.