PORTS SULLIVAN LAKE OWNERS ASSOCIATION

LAKEMOOR, IL · ~293 people served

Check your exact address → LAKEMOOR overview

100

Excellent

PurityRadar safety score

PWSID

IL0971160

State

Illinois

City

LAKEMOOR

Population served

293

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 Oct 2024. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2000 Resolved

Monitoring & reporting · EPA contaminant 2010 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2031 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2032 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2020 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2035 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2036 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2037 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2039 began Oct 1999 Resolved

Monitoring & reporting · EPA contaminant 2033 began Oct 1999 Resolved

Recent enforcement actions

State action · SOX Oct 2024
State action · SIF May 2024
State action · SIA Oct 2023
State action · SIE Oct 2023
State action · SOX Jun 2000
State action · SOX May 2000
State action · SOX Feb 2000
State action · SIE Feb 2000

This profile is built from EPA public records for system IL0971160 — 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.