LAKE BARRINGTON SHORES SUBDIVSION

LAKE BARRINGTON, IL · ~2,300 people served

Check your exact address → LAKE BARRINGTON overview

100

Excellent

PurityRadar safety score

PWSID

IL0975520

State

Illinois

City

LAKE BARRINGTON

Population served

2,300

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 Sep 2025. Official EPA record →

Other · EPA contaminant 7500 began Aug 2025 Unaddressed

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 2020 began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2046 began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2326 began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2065 began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2015 began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2067 began Apr 1995 Resolved

Monitoring & reporting · Chlorite began Apr 1995 Resolved

Monitoring & reporting · EPA contaminant 2051 began Apr 1995 Resolved

Recent enforcement actions

State action · SIA Sep 2025
State action · SOX Sep 2025
State action · SIE Jul 2025
State action · SIA Jul 2025
State action · SIE Jul 2025
State action · SIA Jul 2025
State action · SIE Jul 2025
State action · SIA Jul 2025

This profile is built from EPA public records for system IL0975520 — 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.