HOFFMAN ESTATES

HOFFMAN ESTATES, IL · ~50,179 people served

Check your exact address → HOFFMAN ESTATES overview

100

Excellent

PurityRadar safety score

PWSID

IL0311290

State

Illinois

City

HOFFMAN ESTATES

Population served

50,179

Primary source

SWP

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 Jan 1987. Official EPA record →

Max contaminant level (MCL) · Barium health-based began Jun 1986 Resolved

Max contaminant level (MCL) · Gross alpha health-based began Oct 1984 Resolved

Recent enforcement actions

State action · SOX Jan 1987
State action · SIA Sep 1986
State action · SIE Sep 1986
State action · SIF Sep 1986
State action · SIF Sep 1986
State action · SIE Sep 1986
State action · SIA Sep 1986
State action · SIE Sep 1985

This profile is built from EPA public records for system IL0311290 — 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.