Cooke City, Montana Water Quality Report
Water quality data for 1 water system serving 300 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (500)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2024
71
Jul 1, 2024
72
Oct 1, 2023
+ 495 more resolved violations
Frequently Asked Questions
Is Cooke City tap water safe to drink?
Cooke 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 Cooke City tap water?
0 contaminants have been detected in Cooke City's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Cooke City?
Install a water filter rated for the specific contaminants found in Cooke 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 Cooke City have any water quality violations?
Yes, Cooke City currently has 1 active violation. See the violations section above for details.