THE LEELANAU SCHOOL

GLEN ARBOR, MI · ~82 people served

Check your exact address → GLEN ARBOR overview

100

Excellent

PurityRadar safety score

PWSID

MI0003831

State

Michigan

City

GLEN ARBOR

Population served

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 →

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

Other · EPA contaminant 7000 began Jul 2025 Resolved

Monitoring · Lead & Copper Rule began Jan 2023 Resolved

Other · EPA contaminant 7000 began Jul 2021 Resolved

Other began Jan 2005 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2001 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2000 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jan 1999 Resolved

Recent enforcement actions

State action · SIA Sep 2025
State action · SOX Sep 2025
State action · SIF Dec 2023
State action · SIE Feb 2023
State action · SIA Feb 2023
State action · SOX Feb 2023
State action · SIA Nov 2021
State action · SOX Sep 2021

This profile is built from EPA public records for system MI0003831 — 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.