North Dakota Water Quality
Check tap water quality for any ZIP code in North Dakota. See contaminants, violations, and health risks for your water system.
Enter a North Dakota ZIP code to get your free water quality report.
Water Quality in North Dakota
Key factors and concerns
North Dakota's water quality is influenced by oil and gas development in the Bakken region, agricultural runoff, and naturally occurring contaminants. Some communities rely on surface water from the Missouri River system.
What's in your North Dakota water report
Contaminant levels
Every detected contaminant in your North Dakota water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems in North Dakota, including health-based and monitoring violations.
Water quality grade
An A through F grade based on violation history, contaminant levels, and health guideline comparisons.
Filter recommendations
Which type of water filter will actually remove the contaminants found in your specific water system.
Check your North Dakota water now
Enter your ZIP code for a free water quality report specific to your water system in North Dakota.
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