Michigan City, Indiana Water Quality Report
Water quality data for 2 water systems serving 34,296 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (22)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (78)
71
Jul 1, 2024
72
Jul 1, 2024
72
Jul 1, 2024
72
Jul 1, 2024
71
Jul 1, 2024
+ 73 more resolved violations
Frequently Asked Questions
Is Michigan City tap water safe to drink?
Michigan City's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Michigan City tap water?
0 contaminants have been detected in Michigan City's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Michigan City?
Install a water filter rated for the specific contaminants found in Michigan City's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Michigan City have any water quality violations?
Yes, Michigan City currently has 22 active violations. See the violations section above for details.