HURON BAY RESORT

APPLEGATE, MI · ~140 people served

Check your exact address → APPLEGATE overview

100

Excellent

PurityRadar safety score

PWSID

MI0040448

State

Michigan

City

APPLEGATE

Population served

140

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 2025. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved

Reporting · Lead & Copper Rule began Nov 2021 Resolved

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

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

Reporting · Lead & Copper Rule began Mar 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved

Monitoring · Lead & Copper Rule began Jul 2017 Resolved

Monitoring & reporting · Total coliform began Apr 2016 Resolved

Monitoring & reporting · EPA contaminant 3014 began Mar 2016 Resolved

Monitoring & reporting · Total coliform began Mar 2016 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved

Recent enforcement actions

State action · SOX Aug 2025
State action · SOX Aug 2025
State action · SIF Jun 2025
State action · SIF May 2024
State action · SIA Jan 2024
State action · SIE Jan 2024
State action · SIA Dec 2023
State action · SIE Dec 2023

This profile is built from EPA public records for system MI0040448 — 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.