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Water system · PWSID IL0630650

SOUTH WILMINGTON

SOUTH WILMINGTON, IL · ~700 people served

Check your exact address → SOUTH WILMINGTON overview
100
Excellent
PurityRadar safety score

PWSID

IL0630650

State

Illinois

City

SOUTH WILMINGTON

Population served

700

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

35

Violations on record

2

Unaddressed

19

Health-based

134

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jul 2025 Unaddressed
Monitoring & reporting · Combined radium-226/228 began Oct 2024 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2024 Resolved
Monitoring & reporting · Uranium began Jul 2024 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2022 Resolved
Monitoring & reporting · Uranium began Jul 2022 Resolved
Monitoring & reporting · Combined radium-226/228 began Apr 2022 Resolved
Monitoring & reporting · Uranium began Apr 2022 Resolved
Monitoring & reporting · Uranium began Jan 2020 Resolved
Monitoring & reporting · Uranium began Apr 2019 Resolved
Monitoring & reporting · Uranium began Jan 2016 Resolved

Recent enforcement actions

  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SOX Apr 2025

This profile is built from EPA public records for system IL0630650 — 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.