GRANDWOOD PARK SUBDIVISION - LAKE CO PW

LIBERTYVILLE, IL · ~5,751 people served

Check your exact address → LIBERTYVILLE overview

100

Excellent

PurityRadar safety score

PWSID

IL0975600

State

Illinois

City

LIBERTYVILLE

Population served

5,751

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 May 2017. Official EPA record →

Monitoring & reporting · EPA contaminant 2039 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 2051 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 2306 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 2037 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 2035 began Jan 2014 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 2014 Resolved

Other · EPA contaminant 7000 began Jul 2012 Resolved

Max contaminant level (MCL) · Uranium health-based began Oct 2005 Resolved

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

Max contaminant level (MCL) · Uranium health-based began Apr 2005 Resolved

Max contaminant level (MCL) · Uranium health-based began Jan 2005 Resolved

Max contaminant level (MCL) · Uranium health-based began Oct 2004 Resolved

Recent enforcement actions

State action · SOX May 2017
State action · SIF Feb 2017
State action · SIF Feb 2017
State action · SIF Feb 2017
State action · SIF Feb 2017
State action · SIF Feb 2017
State action · SIF Feb 2017
State action · SIE Jan 2017

This profile is built from EPA public records for system IL0975600 — 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.