Oregon City, Oregon Water Quality Report
Water quality data for 4 water systems serving 34,111 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (9)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (369)
71
Jul 1, 2025
56
Jan 1, 2025
56
Jul 1, 2024
3A
Jul 1, 2024 — Sep 30, 2024
71
Jul 1, 2024
+ 364 more resolved violations
Frequently Asked Questions
Is Oregon City tap water safe to drink?
Oregon City'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 Oregon City tap water?
0 contaminants have been detected in Oregon City's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Oregon City?
Install a water filter rated for the specific contaminants found in Oregon City's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Oregon City have any water quality violations?
Yes, Oregon City currently has 9 active violations. See the violations section above for details.