Niangua, Missouri Water Quality Report
Water quality data for 1 water system serving 411 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
66
Oct 1, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (68)
34
May 1, 2025
34
May 1, 2025
34
May 1, 2025
34
May 1, 2025
3A
Mar 1, 2025 — Mar 31, 2025
+ 63 more resolved violations
Frequently Asked Questions
Is Niangua tap water safe to drink?
Niangua'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 Niangua tap water?
0 contaminants have been detected in Niangua's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Niangua?
Install a water filter rated for the specific contaminants found in Niangua's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Niangua have any water quality violations?
Yes, Niangua currently has 6 active violations. See the violations section above for details.