Klawock, Alaska Water Quality Report
Water quality data for 2 water systems serving 999 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (500)
02
Jul 1, 2025 — Sep 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2025 — Mar 31, 2025
02
Jan 1, 2025 — Mar 31, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Klawock tap water safe to drink?
Klawock'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 Klawock tap water?
0 contaminants have been detected in Klawock's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Klawock?
Install a water filter rated for the specific contaminants found in Klawock's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Klawock have any water quality violations?
Yes, Klawock currently has 221 active violations. See the violations section above for details.