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Water system · PWSID IL0730650

KEWANEE

KEWANEE, IL · ~12,509 people served

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

PWSID

IL0730650

State

Illinois

City

KEWANEE

Population served

12,509

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

Latest detections from EPA’s UCMR5 monitoring (through Sep 2025). Levels in parts per trillion (ppt).

Lithium

27,900 ppt

limit —

No federal limit

Violations & enforcement

47

Violations on record

1

Unaddressed

28

Health-based

198

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Monitoring & reporting · EPA contaminant 3014 began Sep 2017 Resolved
Other · EPA contaminant 7000 began Jul 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2007 Resolved
Other · EPA contaminant 7500 began Oct 2006 Resolved
Other · EPA contaminant 7500 began Oct 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2006 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2005 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2005 Resolved

Recent enforcement actions

  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jan 2024
  • State action · SIA Dec 2023
  • State action · SIA Jan 2022
  • State action · SOX Jan 2022
  • State action · SIF Jul 2018
  • State action · SOX Nov 2017

This profile is built from EPA public records for system IL0730650 — 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.