Stanwood, Washington Water Quality Report
Water quality data for 17 water systems serving 25,085 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
52
Jan 1, 2022
Resolved Violations (499)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
+ 494 more resolved violations
Frequently Asked Questions
Is Stanwood tap water safe to drink?
Stanwood'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 Stanwood tap water?
0 contaminants have been detected in Stanwood's water supply across 17 water systems. See the full contaminant table above for details.
How can I improve my water quality in Stanwood?
Install a water filter rated for the specific contaminants found in Stanwood's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Stanwood have any water quality violations?
Yes, Stanwood currently has 32 active violations. See the violations section above for details.