PORTLAND

PORTLAND, MI · ~3,883 people served

Check your exact address → PORTLAND overview

100

Excellent

PurityRadar safety score

PWSID

MI0005530

State

Michigan

City

PORTLAND

Population served

3,883

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

Lithium

27,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Resolved

Other · EPA contaminant 7000 began Jul 2022 Resolved

Other · EPA contaminant 7000 began Jul 2021 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2006 Resolved

Other · EPA contaminant 7000 began Jul 2005 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

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

Recent enforcement actions

State action · SOX Dec 2025
State action · SIA Dec 2025
State action · SIE Dec 2025
State action · SIA Oct 2022
State action · SOX Sep 2022
State action · SIA Nov 2021
State action · SOX Jul 2021
State action · SIF Sep 2006

This profile is built from EPA public records for system MI0005530 — 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.