Topeka, Kansas Water Quality Report
Water quality data for 10 water systems serving 143,738 people.
Water Source
Detected Contaminants
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Compliance & Violations
Active Violations (48)
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
66
Jul 31, 2019
66
Jan 31, 2019
66
Dec 30, 2017
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Resolved Violations (403)
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2025 — Mar 31, 2025
+ 398 more resolved violations
Frequently Asked Questions
Is Topeka tap water safe to drink?
Topeka's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Topeka tap water?
2 contaminants have been detected in Topeka's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Topeka?
Install a water filter rated for the specific contaminants found in Topeka's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Topeka have any water quality violations?
Yes, Topeka currently has 48 active violations. See the violations section above for details.