Troy, Michigan Water Quality Report
Water quality data for 10 water systems serving 88,836 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
72
Jul 1, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
Resolved Violations (494)
75
Aug 22, 2025
75
Aug 22, 2025
75
Aug 22, 2025
75
Aug 22, 2025
71
Jul 1, 2024
+ 489 more resolved violations
Frequently Asked Questions
Is Troy tap water safe to drink?
Troy'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 Troy tap water?
0 contaminants have been detected in Troy's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Troy?
Install a water filter rated for the specific contaminants found in Troy's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Troy have any water quality violations?
Yes, Troy currently has 29 active violations. See the violations section above for details.