Darien, Wisconsin Water Quality Report
Water quality data for 1 water system serving 1,573 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (149)
52
Jul 1, 2020
52
Jul 1, 2020
52
Jul 1, 2020
52
Jul 1, 2020
66
Jan 1, 2012
+ 144 more resolved violations
Frequently Asked Questions
Is Darien tap water safe to drink?
Darien'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 Darien tap water?
0 contaminants have been detected in Darien's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Darien?
Install a water filter rated for the specific contaminants found in Darien's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Darien have any water quality violations?
Yes, Darien currently has 4 active violations. See the violations section above for details.