Otis, Oregon Water Quality Report
Water quality data for 5 water systems serving 1,043 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (26)
71
Jul 1, 2025
72
Oct 1, 2024
72
Oct 1, 2023
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (373)
27
Jul 1, 2025 — Sep 30, 2025
27
Jul 1, 2025 — Sep 30, 2025
75
Apr 10, 2025
75
Apr 10, 2025
3A
Feb 1, 2025 — Feb 28, 2025
+ 368 more resolved violations
Frequently Asked Questions
Is Otis tap water safe to drink?
Otis'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 Otis tap water?
0 contaminants have been detected in Otis's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Otis?
Install a water filter rated for the specific contaminants found in Otis's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Otis have any water quality violations?
Yes, Otis currently has 26 active violations. See the violations section above for details.