Antigo, Wisconsin Water Quality Report
Water quality data for 2 water systems serving 7,810 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (10)
45
Jul 2, 2025
45
Jul 2, 2025
66
Jan 1, 2025
75
Oct 17, 2024
75
Oct 17, 2024
75
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (116)
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
75
Feb 1, 2025
75
Feb 1, 2025
+ 111 more resolved violations
Frequently Asked Questions
Is Antigo tap water safe to drink?
Antigo'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 Antigo tap water?
0 contaminants have been detected in Antigo's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Antigo?
Install a water filter rated for the specific contaminants found in Antigo's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Antigo have any water quality violations?
Yes, Antigo currently has 10 active violations. See the violations section above for details.