Mandan, North Dakota Water Quality Report
Water quality data for 5 water systems serving 26,754 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 45.5 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 455% | Above guideline |
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Compliance & Violations
Active Violations (39)
72
Oct 2, 2010
72
Oct 2, 2009
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Resolved Violations (106)
3A
Apr 1, 2024 — Apr 30, 2024
27
Apr 1, 2024 — Jun 30, 2024
27
Apr 1, 2024 — Jun 30, 2024
27
Apr 1, 2024 — Jun 30, 2024
3A
Apr 1, 2024 — Apr 30, 2024
+ 101 more resolved violations
Frequently Asked Questions
Is Mandan tap water safe to drink?
Mandan's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Mandan tap water?
1 contaminants have been detected in Mandan's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Mandan?
Install a water filter rated for the specific contaminants found in Mandan's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Mandan have any water quality violations?
Yes, Mandan currently has 39 active violations. See the violations section above for details.