Thorne Bay, Alaska Water Quality Report
Water quality data for 1 water system serving 470 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (1)
51
Jul 1, 2025
Resolved Violations (499)
27
Apr 1, 2025 — Jun 30, 2025
36
Mar 1, 2025 — Mar 31, 2025
38
Mar 1, 2025 — Mar 31, 2025
36
Feb 1, 2025 — Feb 28, 2025
38
Feb 1, 2025 — Feb 28, 2025
+ 494 more resolved violations
Frequently Asked Questions
Is Thorne Bay tap water safe to drink?
Thorne Bay'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 Thorne Bay tap water?
0 contaminants have been detected in Thorne Bay's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Thorne Bay?
Install a water filter rated for the specific contaminants found in Thorne Bay's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Thorne Bay have any water quality violations?
Yes, Thorne Bay currently has 162 active violations. See the violations section above for details.