Cuba City, Wisconsin Water Quality Report
Water quality data for 2 water systems serving 2,327 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (8)
75
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (101)
75
Sep 24, 2025
31
May 1, 2025 — May 31, 2025
31
May 1, 2025 — May 31, 2025
31
May 1, 2025 — May 31, 2025
31
Feb 1, 2025 — Feb 28, 2025
+ 96 more resolved violations
Frequently Asked Questions
Is Cuba City tap water safe to drink?
Cuba 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 Cuba City tap water?
0 contaminants have been detected in Cuba City's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Cuba City?
Install a water filter rated for the specific contaminants found in Cuba 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 Cuba City have any water quality violations?
Yes, Cuba City currently has 8 active violations. See the violations section above for details.