Hortonville, Wisconsin Water Quality Report
Water quality data for 1 water system serving 3,028 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (2)
Violation
Unknown
Violation
Unknown
Resolved Violations (52)
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
3A
May 1, 2025 — May 31, 2025
75
Oct 17, 2024
+ 47 more resolved violations
Frequently Asked Questions
Is Hortonville tap water safe to drink?
Hortonville'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 Hortonville tap water?
0 contaminants have been detected in Hortonville's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Hortonville?
Install a water filter rated for the specific contaminants found in Hortonville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Hortonville have any water quality violations?
Yes, Hortonville currently has 2 active violations. See the violations section above for details.