Tigard, Oregon Water Quality Report
Water quality data for 2 water systems serving 62,590 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Tigard, Oregon.
Get Water Quality Alerts
Be the first to know when water quality changes in Tigard.
Compliance & Violations
Active Violations (9)
71
Jul 1, 2025
52
Oct 1, 2024
71
Jul 1, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (150)
27
Jan 1, 2025 — Mar 31, 2025
27
Jan 1, 2025 — Mar 31, 2025
72
Oct 1, 2024
3A
Mar 1, 2024 — Mar 31, 2024
3A
Feb 1, 2024 — Feb 29, 2024
+ 145 more resolved violations
Frequently Asked Questions
Is Tigard tap water safe to drink?
Tigard'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 Tigard tap water?
0 contaminants have been detected in Tigard's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Tigard?
Install a water filter rated for the specific contaminants found in Tigard's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Tigard have any water quality violations?
Yes, Tigard currently has 9 active violations. See the violations section above for details.