Wisconsin Dells, Wisconsin Water Quality Report
Water quality data for 5 water systems serving 3,507 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (23)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (192)
4H
Jul 2, 2025
66
Jan 1, 2025
66
Jan 1, 2025
03
Oct 1, 2024 — Dec 31, 2024
03
Oct 1, 2024 — Dec 31, 2024
+ 187 more resolved violations
Frequently Asked Questions
Is Wisconsin Dells tap water safe to drink?
Wisconsin Dells'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 Wisconsin Dells tap water?
0 contaminants have been detected in Wisconsin Dells's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Wisconsin Dells?
Install a water filter rated for the specific contaminants found in Wisconsin Dells's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Wisconsin Dells have any water quality violations?
Yes, Wisconsin Dells currently has 23 active violations. See the violations section above for details.