Home/ Directory/ MI/ MATHIAS TOWNSHIP

Water system · PWSID MI0004152

MATHIAS TOWNSHIP

TRENARY, MI · ~175 people served

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

PWSID

MI0004152

State

Michigan

City

TRENARY

Population served

175

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

25

Violations on record

0

Unaddressed

12

Health-based

70

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Resolved
Monitoring & reporting · Nitrite began Jan 2025 Resolved
Reporting · Lead & Copper Rule began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2017 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Aug 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Aug 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2004 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SOX Dec 2025
  • State action · SOX Dec 2025
  • State action · SIA Dec 2025
  • State action · SIE Dec 2025
  • State action · SIA Nov 2025
  • State action · SIF Jun 2025
  • State action · SIE Aug 2024

This profile is built from EPA public records for system MI0004152 — 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.