Bellingham, Washington Water Quality Report
Water quality data for 20 water systems serving 160,410 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (5)
71
Jul 1, 2025
75
Dec 13, 2024
2E
Oct 17, 2024
52
Jan 1, 2022
72
Oct 1, 2016
Resolved Violations (495)
4B
Dec 1, 2024
27
Dec 1, 2024 — Dec 31, 2024
4G
Oct 17, 2024
27
Sep 1, 2024 — Sep 30, 2024
03
Oct 1, 2023 — Dec 31, 2023
+ 490 more resolved violations
Frequently Asked Questions
Is Bellingham tap water safe to drink?
Bellingham'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 Bellingham tap water?
0 contaminants have been detected in Bellingham's water supply across 20 water systems. See the full contaminant table above for details.
How can I improve my water quality in Bellingham?
Install a water filter rated for the specific contaminants found in Bellingham's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Bellingham have any water quality violations?
Yes, Bellingham currently has 40 active violations. See the violations section above for details.