OAK LAWN MHP

POPLAR GROVE, IL · ~450 people served

Check your exact address → POPLAR GROVE overview

100

Excellent

PurityRadar safety score

PWSID

IL0075275

State

Illinois

City

POPLAR GROVE

Population served

450

Primary source

GWP

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 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2025 Unaddressed

Monitoring · Lead & Copper Rule began Nov 2025 Resolved

Monitoring & reporting · EPA contaminant 0999 began Nov 2025 Resolved

Monitoring & reporting · Total coliform began Aug 2004 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2004 Resolved

Recent enforcement actions

State action · SIE Dec 2025
State action · SIE Dec 2025
State action · SIA Dec 2025
State action · SIA Dec 2025
State action · SOX Dec 2025
State action · SIF Apr 2025
State action · SIA Jan 2025
State action · SIE Jan 2025

This profile is built from EPA public records for system IL0075275 — 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.