Vernonia, Oregon Water Quality Report
Water quality data for 2 water systems serving 2,145 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
56
Jul 1, 2025
12
Sep 16, 2022
12
Sep 16, 2022
Violation
Unknown
Resolved Violations (352)
3A
Aug 1, 2025 — Aug 31, 2025
71
Jul 1, 2025
71
Jul 1, 2024
72
Oct 1, 2023
36
Aug 1, 2023 — Aug 31, 2023
+ 347 more resolved violations
Frequently Asked Questions
Is Vernonia tap water safe to drink?
Vernonia'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 Vernonia tap water?
0 contaminants have been detected in Vernonia's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Vernonia?
Install a water filter rated for the specific contaminants found in Vernonia's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Vernonia have any water quality violations?
Yes, Vernonia currently has 4 active violations. See the violations section above for details.