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Water system · PWSID IL1977870

AQUA ILLINOIS-WILLOWBROOK

100
Excellent
PurityRadar safety score

PWSID

IL1977870

State

Illinois

City

KANKAKEE

Population served

5,100

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 Dec 2023). Levels in parts per trillion (ppt).

Lithium

45,000 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

0

Unaddressed

0

Health-based

12

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2021. Official EPA record →

Monitoring · Lead & Copper Rule began Jul 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2020 Resolved
Reporting · Lead & Copper Rule began Jun 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2020 Resolved

Recent enforcement actions

  • State action · SIF Jul 2021
  • State action · SIF Jul 2021
  • State action · SIF Jul 2021
  • State action · SOX Sep 2020
  • State action · SIE Aug 2020
  • State action · SIA Aug 2020
  • State action · SIA Aug 2020
  • State action · SIE Aug 2020

This profile is built from EPA public records for system IL1977870 — 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.