HURON DUNES SUBDIVISION

PORT AUSTIN, MI · ~175 people served

Check your exact address → PORT AUSTIN overview

100

Excellent

PurityRadar safety score

PWSID

MI0003315

State

Michigan

City

PORT AUSTIN

Population served

175

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 Aug 2006. Official EPA record →

Monitoring & reporting · Total coliform began Jul 2006 Resolved

Monitoring & reporting · Total coliform began Mar 2005 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2002 Resolved

Monitoring & reporting · Total coliform began Dec 1996 Resolved

Recent enforcement actions

State action · SIE Aug 2006
State action · SIA Aug 2006
State action · SOX Aug 2006
State action · SIF Jul 2006
State action · SIA Apr 2006
State action · SIE Aug 2005
State action · SIA May 2005
State action · SOX May 2005

This profile is built from EPA public records for system MI0003315 — 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.