Lacrosse, Wisconsin Water Quality Report
Water quality data for 2 water systems serving 98 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
75
Oct 17, 2024
2E
Oct 17, 2024
Resolved Violations (498)
72
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
72
Jul 1, 2025
71
Jul 1, 2024
+ 493 more resolved violations
Frequently Asked Questions
Is Lacrosse tap water safe to drink?
Lacrosse'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 Lacrosse tap water?
0 contaminants have been detected in Lacrosse's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lacrosse?
Install a water filter rated for the specific contaminants found in Lacrosse's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lacrosse have any water quality violations?
Yes, Lacrosse currently has 18 active violations. See the violations section above for details.