Gaston, Oregon Water Quality Report
Water quality data for 3 water systems serving 3,325 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (17)
71
Jul 1, 2025
72
Oct 1, 2024
52
Oct 1, 2024
71
Jul 1, 2024
52
Oct 1, 2023
72
Oct 1, 2023
71
Jul 1, 2023
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (281)
31
Aug 1, 2025 — Aug 31, 2025
31
Jun 1, 2025 — Jun 30, 2025
31
May 1, 2025 — May 31, 2025
31
Apr 1, 2025 — Apr 30, 2025
31
Mar 1, 2025 — Mar 31, 2025
+ 276 more resolved violations
Frequently Asked Questions
Is Gaston tap water safe to drink?
Gaston'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 Gaston tap water?
0 contaminants have been detected in Gaston's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Gaston?
Install a water filter rated for the specific contaminants found in Gaston's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Gaston have any water quality violations?
Yes, Gaston currently has 17 active violations. See the violations section above for details.