Langlois, Oregon Water Quality Report
Water quality data for 2 water systems serving 276 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (6)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (376)
71
Jul 1, 2025
75
Feb 17, 2024
75
Feb 17, 2024
75
Feb 17, 2024
36
Jan 1, 2024 — Jan 31, 2024
+ 371 more resolved violations
Frequently Asked Questions
Is Langlois tap water safe to drink?
Langlois'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 Langlois tap water?
0 contaminants have been detected in Langlois's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Langlois?
Install a water filter rated for the specific contaminants found in Langlois's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Langlois have any water quality violations?
Yes, Langlois currently has 6 active violations. See the violations section above for details.