Lake Stevens, Washington Water Quality Report
Water quality data for 3 water systems serving 558 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (15)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (377)
71
Jul 1, 2025
71
Jul 1, 2025
3A
Mar 1, 2025 — Mar 31, 2025
3A
Feb 1, 2025 — Feb 28, 2025
3A
Jan 1, 2025 — Jan 31, 2025
+ 372 more resolved violations
Frequently Asked Questions
Is Lake Stevens tap water safe to drink?
Lake Stevens'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 Lake Stevens tap water?
0 contaminants have been detected in Lake Stevens's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lake Stevens?
Install a water filter rated for the specific contaminants found in Lake Stevens's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lake Stevens have any water quality violations?
Yes, Lake Stevens currently has 15 active violations. See the violations section above for details.