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Water system · PWSID MI0004380

MILAN

MILAN, MI · ~7,363 people served

Check your exact address → MILAN overview
100
Excellent
PurityRadar safety score

PWSID

MI0004380

State

Michigan

City

MILAN

Population served

7,363

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 Sep 2025). Levels in parts per trillion (ppt).

Lithium

10,000 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

0

Health-based

32

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2021. Official EPA record →

Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Nov 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Nov 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2018 Resolved
Monitoring & reporting · EPA contaminant 3014 began Mar 2016 Resolved
Monitoring & reporting · Total coliform began Aug 2006 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2006 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2006 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2005 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2002 Resolved
Monitoring & reporting · Total coliform began Jan 1999 Resolved

Recent enforcement actions

  • State action · SIA Nov 2021
  • State action · SOX Oct 2021
  • State action · SOX Oct 2021
  • State action · SIF Oct 2021
  • State action · SIA Dec 2020
  • State action · SIE Dec 2020
  • State action · SOX Feb 2019
  • State action · SIA Jan 2019

This profile is built from EPA public records for system MI0004380 — 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.