GOLDEN POND ESTATES

CHICAGO, IL · ~102 people served

Check your exact address → CHICAGO overview

100

Excellent

PurityRadar safety score

PWSID

MI0040476

State

Illinois

City

CHICAGO

Population served

102

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 Dec 2024. Official EPA record →

Monitoring & reporting · Nitrate began Jan 2023 Resolved

Monitoring & reporting · Total coliform began Nov 2013 Resolved

Other · EPA contaminant 7500 began Sep 2011 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2011 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2011 Resolved

Recent enforcement actions

State action · SIF Dec 2024
State action · SIE Oct 2023
State action · SIA Oct 2023
State action · SOX Oct 2023
State action · SIF Feb 2014
State action · SIA Jan 2014
State action · SIE Jan 2014
State action · SOX Dec 2013

This profile is built from EPA public records for system MI0040476 — 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.