Cascade Locks, Oregon Water Quality Report
Water quality data for 1 water system serving 1,398 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
71
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Resolved Violations (69)
3A
Sep 1, 2025 — Sep 30, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
May 1, 2023 — May 31, 2023
19
Jan 1, 2023 — Dec 31, 2023
+ 64 more resolved violations
Frequently Asked Questions
Is Cascade Locks tap water safe to drink?
Cascade Locks'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 Cascade Locks tap water?
0 contaminants have been detected in Cascade Locks's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Cascade Locks?
Install a water filter rated for the specific contaminants found in Cascade Locks's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Cascade Locks have any water quality violations?
Yes, Cascade Locks currently has 3 active violations. See the violations section above for details.