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Water system · PWSID IL1010020

SOUTH LAWRENCE WATER CORP

SUMNER, IL · ~1,195 people served

Check your exact address → SUMNER overview
100
Excellent
PurityRadar safety score

PWSID

IL1010020

State

Illinois

City

SUMNER

Population served

1,195

Primary source

GWP

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

4

Violations on record

0

Unaddressed

0

Health-based

12

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2016. Official EPA record →

Monitoring & reporting · Total coliform began Mar 2016 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Other · EPA contaminant 7000 began Aug 2006 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved

Recent enforcement actions

  • State action · SIF Jun 2016
  • State action · SOX Apr 2016
  • State action · SIE Apr 2016
  • State action · SIA Apr 2016
  • State action · SIF May 2009
  • State action · SOX Mar 2009
  • State action · SIE Sep 2008
  • State action · SIA Sep 2008

This profile is built from EPA public records for system IL1010020 — 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.