Sherwood, Oregon Water Quality Report
Water quality data for 3 water systems serving 20,064 people.
Water Source
Detected Contaminants
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Compliance & Violations
Active Violations (8)
71
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (328)
71
Jul 1, 2025
72
Oct 1, 2023
71
Jul 1, 2023
3A
Jul 1, 2021 — Jul 31, 2021
27
Apr 1, 2015 — Jun 30, 2015
+ 323 more resolved violations
Frequently Asked Questions
Is Sherwood tap water safe to drink?
Sherwood's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Sherwood tap water?
2 contaminants have been detected in Sherwood's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Sherwood?
Install a water filter rated for the specific contaminants found in Sherwood's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sherwood have any water quality violations?
Yes, Sherwood currently has 8 active violations. See the violations section above for details.