Doniphan, Missouri Water Quality Report
Water quality data for 4 water systems serving 7,985 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (30)
45
Jul 1, 2024
45
Jul 1, 2024
45
Jul 1, 2024
45
Jul 1, 2024
45
Oct 30, 2021
45
Oct 30, 2021
45
Oct 30, 2021
45
Oct 30, 2021
45
Oct 30, 2021
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (167)
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Aug 1, 2025 — Aug 31, 2025
+ 162 more resolved violations
Frequently Asked Questions
Is Doniphan tap water safe to drink?
Doniphan'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 Doniphan tap water?
0 contaminants have been detected in Doniphan's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Doniphan?
Install a water filter rated for the specific contaminants found in Doniphan's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Doniphan have any water quality violations?
Yes, Doniphan currently has 30 active violations. See the violations section above for details.