NORTHPORT COTTAGE OWNERS

NORTHPORT, MI · ~240 people served

Check your exact address → NORTHPORT overview

100

Excellent

PurityRadar safety score

PWSID

MI0004820

State

Michigan

City

NORTHPORT

Population served

240

Primary source

Surface water

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 Jun 2022. Official EPA record →

Monitoring · Lead & Copper Rule began Oct 2021 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved

Recent enforcement actions

State action · SIF Jun 2022
State action · SIE Dec 2021
State action · SIA Dec 2021
State action · SOX Nov 2021
State action · SIF Apr 2020
State action · SOX May 2019
State action · SIA Apr 2019
State action · SIE Apr 2019

This profile is built from EPA public records for system MI0004820 — 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.