MINONK

MINONK, IL · ~1,928 people served

Check your exact address → MINONK overview

100

Excellent

PurityRadar safety score

PWSID

IL2030400

State

Illinois

City

MINONK

Population served

1,928

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 May 2002. Official EPA record →

Monitoring & reporting · Gross alpha began Jan 2002 Resolved

Monitoring & reporting · Uranium began Jan 2002 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 1996 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 1994 Resolved

Max contaminant level (MCL) · Uranium health-based began Oct 1993 Resolved

Monitoring & reporting · EPA contaminant 2977 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2969 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2380 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2982 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2981 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2983 began Oct 1992 Resolved

Monitoring & reporting · EPA contaminant 2968 began Oct 1992 Resolved

Recent enforcement actions

State action · SIA May 2002
State action · SIA May 2002
State action · SIE May 2002
State action · SIE May 2002
State action · SOX Apr 2002
State action · SOX Dec 1997
State action · SOX Dec 1995
State action · SOX May 1995

This profile is built from EPA public records for system IL2030400 — 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.