Astoria, Oregon Water Quality Report
Water quality data for 9 water systems serving 18,076 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
71
Jul 1, 2025
75
Apr 10, 2025
2E
Oct 17, 2024
52
Oct 1, 2022
Resolved Violations (496)
38
Sep 1, 2025 — Sep 30, 2025
71
Jul 1, 2025
71
Jul 1, 2025
36
May 1, 2025 — May 31, 2025
38
May 1, 2025 — May 31, 2025
+ 491 more resolved violations
Frequently Asked Questions
Is Astoria tap water safe to drink?
Astoria'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 Astoria tap water?
0 contaminants have been detected in Astoria's water supply across 9 water systems. See the full contaminant table above for details.
How can I improve my water quality in Astoria?
Install a water filter rated for the specific contaminants found in Astoria's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Astoria have any water quality violations?
Yes, Astoria currently has 52 active violations. See the violations section above for details.