HAMILTON

HAMILTON, IL · ~2,753 people served

Check your exact address → HAMILTON overview

100

Excellent

PurityRadar safety score

PWSID

IL0670400

State

Illinois

City

HAMILTON

Population served

2,753

Primary source

Surface water

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 Jun 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 2020 began Apr 2023 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2005 Resolved

Monitoring & reporting · EPA contaminant 0200 began Sep 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Aug 1993 Resolved

Monitoring & reporting · EPA contaminant 0200 began Jul 1993 Resolved

Recent enforcement actions

State action · SIF Jun 2024
State action · SOX Jun 2024
State action · SIA Jul 2023
State action · SIE Jul 2023
State action · SOX Feb 2006
State action · SIF Oct 2005
State action · SIA Sep 2005
State action · SIE Sep 2005

This profile is built from EPA public records for system IL0670400 — 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.