LAKE MICHIGAN HEIGHTS

SOUTHFIELD, MI · ~270 people served

Check your exact address → SOUTHFIELD overview

100

Excellent

PurityRadar safety score

PWSID

MI0040106

State

Michigan

City

SOUTHFIELD

Population served

270

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 Dec 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved

Reporting · Lead & Copper Rule began Sep 2018 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2002 Resolved

Monitoring & reporting · Total coliform began Oct 1998 Resolved

Recent enforcement actions

State action · SIA Dec 2025
State action · SIE Dec 2025
State action · SOX Nov 2022
State action · SIA Nov 2022
State action · SIA Oct 2018
State action · SOX Oct 2018
State action · SIE Oct 2018
State action · SIF Oct 2002

This profile is built from EPA public records for system MI0040106 — 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.