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Water system · PWSID IN5245031

MUNSTER WATER COMPANY

MUNSTER, IN · ~23,894 people served

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

PWSID

IN5245031

State

Indiana

City

MUNSTER

Population served

23,894

Primary source

SWP

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

11

Violations on record

2

Unaddressed

0

Health-based

27

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Reporting · Lead & Copper Rule began Sep 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Reporting · Lead & Copper Rule began Aug 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved
Monitoring & reporting · Total coliform began Oct 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved
Other · EPA contaminant 7000 began Sep 2007 Resolved

Recent enforcement actions

  • State action · SIA Jul 2025
  • State action · SOX Oct 2024
  • State action · SIA Oct 2024
  • State action · SIE Oct 2024
  • State action · SOX Aug 2024
  • State action · SIA Aug 2024
  • State action · SIE Aug 2024
  • State action · SOX Oct 2017

This profile is built from EPA public records for system IN5245031 — 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.